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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>1 COM Methods and Properties</title><link rel="stylesheet" type="text/css" href="../scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="../racket.css" title="default"/><link rel="stylesheet" type="text/css" href="../manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="../manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="../doc-site.css" title="default"/><script type="text/javascript" src="../scribble-common.js"></script><script type="text/javascript" src="../manual-racket.js"></script><script type="text/javascript" src="../doc-site.js"></script><script type="text/javascript" src="../local-redirect/local-redirect.js"></script><script type="text/javascript" src="../local-redirect/local-user-redirect.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--></head><body id="doc-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Myster<span class="mywbr"> </span>X:<span class="mywbr"> </span> Legacy Support for Windows COM</a></td></tr></table></div><div class="tocviewsublistonly" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">COM Methods and Properties</a></td></tr><tr><td align="right">2 </td><td><a href="com-types.html" class="tocviewlink" data-pltdoc="x">COM Types</a></td></tr><tr><td align="right">3 </td><td><a href="com-events.html" class="tocviewlink" data-pltdoc="x">COM Events</a></td></tr><tr><td align="right">4 </td><td><a href="version.html" class="tocviewlink" data-pltdoc="x">Version</a></td></tr><tr><td align="right"></td><td><a href="doc-index.html" class="tocviewlink" data-pltdoc="x">Index</a></td></tr></table></div></div></div><div class="tocsub"><div class="tocsubtitle">On this page:</div><table class="tocsublist" cellspacing="0"><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-all-coclasses%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>all-<wbr></wbr>coclasses</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-all-controls%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>all-<wbr></wbr>controls</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cocreate-instance-from-coclass%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">cocreate-<wbr></wbr>instance-<wbr></wbr>from-<wbr></wbr>coclass</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cci%2Fcoclass%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">cci/<span class="mywbr"> </span>coclass</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cocreate-instance-from-progid%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">cocreate-<wbr></wbr>instance-<wbr></wbr>from-<wbr></wbr>progid</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cci%2Fprogid%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">cci/<span class="mywbr"> </span>progid</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-get-active-object-from-coclass%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>get-<wbr></wbr>active-<wbr></wbr>object-<wbr></wbr>from-<wbr></wbr>coclass</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._gao%2Fcoclass%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">gao/<span class="mywbr"> </span>coclass</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._coclass%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">coclass</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._progid%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">progid</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._set-coclass%21%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">set-<wbr></wbr>coclass!</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._set-coclass-from-progid%21%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">set-<wbr></wbr>coclass-<wbr></wbr>from-<wbr></wbr>progid!</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-methods%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>methods</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-method-type%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>method-<wbr></wbr>type</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-invoke%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>invoke</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-get-properties%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>get-<wbr></wbr>properties</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-get-property-type%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>get-<wbr></wbr>property-<wbr></wbr>type</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-get-property%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>get-<wbr></wbr>property</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-set-properties%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>set-<wbr></wbr>properties</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-set-property-type%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>set-<wbr></wbr>property-<wbr></wbr>type</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-set-property%21%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>set-<wbr></wbr>property!</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-help%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>help</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object-eq~3f%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>object-<wbr></wbr>eq?</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">com-<wbr></wbr>object?</span></span></a></td></tr></table></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"><form class="searchform"><input class="searchbox" style="color: #888;" type="text" value="...search manuals..." title="Enter a search string to search the manuals" onkeypress="return DoSearchKey(event, this, "6.7", "../");" onfocus="this.style.color="black"; this.style.textAlign="left"; if (this.value == "...search manuals...") this.value="";" onblur="if (this.value.match(/^ *$/)) { this.style.color="#888"; this.style.textAlign="center"; this.value="...search manuals..."; }"/></form> <a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot("6.7");">top</a></span><span class="navright"> <a href="index.html" title="backward to "MysterX: Legacy Support for Windows COM"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "MysterX: Legacy Support for Windows COM"" data-pltdoc="x">up</a> <a href="com-types.html" title="forward to "2 COM Types"" data-pltdoc="x">next →</a></span> </div><h3 x-source-module="(lib "mysterx/scribblings/mysterx.scrbl")" x-source-pkg="mysterx" x-part-tag=""methprop"">1<tt> </tt><a name="(part._methprop)"></a>COM Methods and Properties</h3><p>MysterX allows scripting of most COM components from Racket. A COM
component can be scripted in MysterX if it supports OLE Automation
via the <span class="stt">IDispatch</span> interface, and if it publishes type
information using the <span class="stt">ITypeInfo</span> interface.</p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-all-coclasses))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-all-coclasses%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-all-coclasses</a></span></span><span class="RktPn"></span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></p></blockquote></td></tr></table></blockquote></div><div class="SIntrapara">Returns a list of strings for all COM classes
registered on a system.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-all-controls))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-all-controls%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-all-controls</a></span></span><span class="RktPn"></span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></p></blockquote></td></tr></table></blockquote></div><div class="SIntrapara">Returns a list of strings for all COM classes
registered on a system that have the <span class="RktVal">"Control"</span>
subkey.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><table cellspacing="0" cellpadding="0" class="together"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._cocreate-instance-from-coclass))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cocreate-instance-from-coclass%29%29" class="RktValDef RktValLink" data-pltdoc="x">cocreate-instance-from-coclass</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">coclass</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span>[</td><td valign="top"><span class="RktVar">where</span>]<span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">coclass</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">where</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._one-of%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">one-of/c</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">local</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">remote</span><span class="RktPn">)</span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span><span class="hspace"> </span>=<span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">local</span></td></tr></table></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="together"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._cci/coclass))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cci%2Fcoclass%29%29" class="RktValDef RktValLink" data-pltdoc="x">cci/coclass</a></span></span><span class="hspace"> </span><span class="RktVar">coclass</span><span class="hspace"> </span>[<span class="RktVar">where</span>]<span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">coclass</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">where</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._one-of%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">one-of/c</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">local</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">remote</span><span class="RktPn">)</span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span><span class="hspace"> </span>=<span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">local</span></td></tr></table></td></tr></table></blockquote></div><div class="SIntrapara">Returns an instance of <span class="RktVar">coclass</span>. This is useful for COM
classes without a visual representation, or when a visual
representation is not needed.</div></p><p>The optional argument <span class="RktVar">where</span> indicates a for running the
instance, and may be <span class="RktVal">'</span><span class="RktVal">local</span>, <span class="RktVal">'</span><span class="RktVal">remote</span>, or a string
indicating a machine name. See <a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=foreign&rel=com-auto.html%23%2528part._remote%2529&version=6.7" class="Sq" data-pltdoc="x">Remote COM servers (DCOM)</a> for more
information.</p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><table cellspacing="0" cellpadding="0" class="together"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._cocreate-instance-from-progid))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cocreate-instance-from-progid%29%29" class="RktValDef RktValLink" data-pltdoc="x">cocreate-instance-from-progid</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">progid</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span>[</td><td valign="top"><span class="RktVar">where</span>]<span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">progid</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">where</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._one-of%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">one-of/c</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">local</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">remote</span><span class="RktPn">)</span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span><span class="hspace"> </span>=<span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">local</span></td></tr></table></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="together"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._cci/progid))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cci%2Fprogid%29%29" class="RktValDef RktValLink" data-pltdoc="x">cci/progid</a></span></span><span class="hspace"> </span><span class="RktVar">progid</span><span class="hspace"> </span>[<span class="RktVar">where</span>]<span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">progid</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">where</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._one-of%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">one-of/c</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">local</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">remote</span><span class="RktPn">)</span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span><span class="hspace"> </span>=<span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">local</span></td></tr></table></td></tr></table></blockquote></div><div class="SIntrapara">Like <span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cocreate-instance-from-coclass%29%29" class="RktValLink" data-pltdoc="x">cocreate-instance-from-coclass</a></span>, but using a ProgID.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><table cellspacing="0" cellpadding="0" class="together"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-get-active-object-from-coclass))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-get-active-object-from-coclass%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-get-active-object-from-coclass</a></span></span><span class="hspace"> </span><span class="RktVar">coclass</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">coclass</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="together"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._gao/coclass))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._gao%2Fcoclass%29%29" class="RktValDef RktValLink" data-pltdoc="x">gao/coclass</a></span></span><span class="hspace"> </span><span class="RktVar">coclass</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">coclass</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></td></tr></table></blockquote></div><div class="SIntrapara">Like <span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._cocreate-instance-from-coclass%29%29" class="RktValLink" data-pltdoc="x">cocreate-instance-from-coclass</a></span>, but gets an existing
active object (always local) instead of creating a new one.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._coclass))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._coclass%29%29" class="RktValDef RktValLink" data-pltdoc="x">coclass</a></span></span><span class="hspace"> </span><span class="RktVar">obj</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns a string that is the name of the COM class instantiated by
<span class="RktVar">obj</span>, or raises an error if the COM class is not known.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._progid))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._progid%29%29" class="RktValDef RktValLink" data-pltdoc="x">progid</a></span></span><span class="hspace"> </span><span class="RktVar">obj</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns a string that is the name of the ProgID instantiated by
<span class="RktVar">obj</span>, or raises an error if the COM class is not known.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._set-coclass!))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._set-coclass%21%29%29" class="RktValDef RktValLink" data-pltdoc="x">set-coclass!</a></span></span><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span><span class="RktVar">coclass</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=void.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._void%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">void?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">coclass</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Sets the COM class for <span class="RktVar">obj</span> to <span class="RktVar">coclass</span>. This is
useful when MysterX COM event-handling procedures can obtain only
ambiguous information about the object’s COM class.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._set-coclass-from-progid!))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._set-coclass-from-progid%21%29%29" class="RktValDef RktValLink" data-pltdoc="x">set-coclass-from-progid!</a></span></span><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span><span class="RktVar">progid</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=void.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._void%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">void?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">progid</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Like <span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._set-coclass%21%29%29" class="RktValLink" data-pltdoc="x">set-coclass!</a></span>, but using a ProgID.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-methods))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-methods%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-methods</a></span></span><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span><span class="hspace"> </span><span class="RktSym">com-type?</span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">Returns a list of strings indicating the names of methods on
<span class="RktVar">obj/type</span>.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-method-type))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-method-type%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-method-type</a></span></span><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span><span class="RktVar">method-name</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=symbols.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._symbol%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">symbol?</a></span><span class="RktPn">)</span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span><span class="hspace"> </span><span class="RktSym">com-type?</span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">method-name</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns a list of symbols indicating the type of the specified
method in <span class="RktVar">obj/type</span>. See <a href="com-types.html" data-pltdoc="x">COM Types</a> for
information on the symbols.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-invoke))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-invoke%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-invoke</a></span></span><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span><span class="RktVar">method-name</span><span class="hspace"> </span><span class="RktVar">v</span><span class="hspace"> </span><span class="RktMeta">...</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fprivate%252Fmisc..rkt%2529._any%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">any/c</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">method-name</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">v</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fprivate%252Fmisc..rkt%2529._any%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">any/c</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Invokes <span class="RktVar">method-name</span> on <span class="RktVar">obj</span> with <span class="RktVar">v</span>s as the
arguments. The special value <span class="RktSym"><a href="com-types.html#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-omit%29%29" class="RktValLink" data-pltdoc="x">com-omit</a></span> may be used for
optional arguments, which useful when values are supplied for
arguments after the omitted argument(s).</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-get-properties))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-get-properties%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-get-properties</a></span></span><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span><span class="hspace"> </span><span class="RktSym">com-type?</span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">Returns a list of strings indicating the names of readable
properties in <span class="RktVar">obj/type</span>.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-get-property-type))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-get-property-type%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-get-property-type</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">obj/type</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">property-name</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=symbols.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._symbol%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">symbol?</a></span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span><span class="hspace"> </span><span class="RktSym">com-type?</span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">property-name</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns a list of symbols indicating the type of the specified
property in <span class="RktVar">obj/type</span>. See <a href="com-types.html" data-pltdoc="x">COM Types</a> for
information on the symbols.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-get-property))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-get-property%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-get-property</a></span></span><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span><span class="RktVar">property</span><span class="hspace"> </span><span class="RktMeta">...+</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fprivate%252Fmisc..rkt%2529._any%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">any/c</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="argcontract"><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">property</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">:</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._cons%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">cons/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=pairs.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._list%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">list?</a></span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr></table></td></tr></table></td></tr></table></blockquote></div><div class="SIntrapara">Returns the value of the final property by following the indicated
path of <span class="RktVar">property</span>s, where each intermediate property must be a
COM object.</div></p><p>Each <span class="RktVar">property</span> is either a property-name string or a list
that starts with a property-name string and continues with arguments
for a parameterized property.</p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-set-properties))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-set-properties%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-set-properties</a></span></span><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="RktPn">)</span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span><span class="hspace"> </span><span class="RktSym">com-type?</span><span class="RktPn">)</span></td></tr></table></blockquote></div><div class="SIntrapara">Returns a list of strings indicating the names of writeable
properties in <span class="RktVar">obj/type</span>.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td valign="top"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-set-property-type))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-set-property-type%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-set-property-type</a></span></span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">obj/type</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td></tr><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">property-name</span><span class="RktPn">)</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">→</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._listof%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">listof</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=symbols.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._symbol%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">symbol?</a></span><span class="RktPn">)</span></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span><span class="hspace"> </span><span class="RktSym">com-type?</span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">property-name</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns a list of symbols indicating the type of the specified
property in <span class="RktVar">obj/type</span>. See <a href="com-types.html" data-pltdoc="x">COM Types</a> for
information on the symbols.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-set-property!))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-set-property%21%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-set-property!</a></span></span><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span><span class="RktVar">property</span><span class="hspace"> </span><span class="RktMeta">...+</span><span class="hspace"> </span><span class="RktVar">v</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=void.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._void%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">void?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="argcontract"><tr><td valign="top"><span class="hspace"> </span></td><td valign="top"><span class="RktVar">property</span></td><td valign="top"><span class="hspace"> </span></td><td valign="top">:</td><td valign="top"><span class="hspace"> </span></td><td valign="top"><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._cons%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">cons/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=pairs.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._list%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">list?</a></span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr></table></td></tr></table></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">v</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fprivate%252Fmisc..rkt%2529._any%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">any/c</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Sets the value of the final property in <span class="RktVar">obj</span> to <span class="RktVar">v</span>
by following the <span class="RktVar">property</span>s, where the value of each
intermediate property is a COM object. A <span class="RktVar">property</span>
can be a list instead of a string to represent a parameterized property
and its arguments.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-help))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-help%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-help</a></span></span><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span>[<span class="RktVar">topic</span>]<span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=void.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._void%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">void?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj/type</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fbase..rkt%2529._or%252Fc%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">or/c</a></span><span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span><span class="hspace"> </span><span class="RktSym">com-type?</span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">topic</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=strings.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._string%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">string?</a></span><span class="hspace"> </span>=<span class="hspace"> </span><span class="RktVal">""</span></td></tr></table></blockquote></div><div class="SIntrapara">Starts the Window Help system with help about the COM object or COM
type. The optional <span class="RktVar">topic</span> is typically a method or property
name.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-object-eq~3f))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object-eq~3f%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-object-eq?</a></span></span><span class="hspace"> </span><span class="RktVar">obj1</span><span class="hspace"> </span><span class="RktVar">obj2</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=booleans.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._boolean%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">boolean?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj1</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj2</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns <span class="RktVal">#t</span> if the two COM objects are the same,
<span class="RktVal">#f</span> otherwise.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._mysterx/main..rkt)._com-object~3f))"></a><span title="Provided from: mysterx | Package: mysterx"><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValDef RktValLink" data-pltdoc="x">com-object?</a></span></span><span class="hspace"> </span><span class="RktVar">obj</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktSym"><a href="https://download.racket-lang.org/docs/6.7/html/local-redirect/index.html?doc=reference&rel=booleans.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._boolean%7E3f%2529%2529&version=6.7" class="RktValLink Sq" data-pltdoc="x">boolean?</a></span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">obj</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="#%28def._%28%28lib._mysterx%2Fmain..rkt%29._com-object~3f%29%29" class="RktValLink" data-pltdoc="x">com-object?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns <span class="RktVal">#t</span> if the argument is a COM object, <span class="RktVal">#f</span>
otherwise.</div></p><div class="navsetbottom"><span class="navleft"><form class="searchform"><input class="searchbox" style="color: #888;" type="text" value="...search manuals..." title="Enter a search string to search the manuals" onkeypress="return DoSearchKey(event, this, "6.7", "../");" onfocus="this.style.color="black"; this.style.textAlign="left"; if (this.value == "...search manuals...") this.value="";" onblur="if (this.value.match(/^ *$/)) { this.style.color="#888"; this.style.textAlign="center"; this.value="...search manuals..."; }"/></form> <a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot("6.7");">top</a></span><span class="navright"> <a href="index.html" title="backward to "MysterX: Legacy Support for Windows COM"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "MysterX: Legacy Support for Windows COM"" data-pltdoc="x">up</a> <a href="com-types.html" title="forward to "2 COM Types"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
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