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<script type="text/javascript">$(function(){0<=window.navigator.userAgent.toLowerCase().indexOf("ucbrowser")&&CaoNiMaDeUc()})</script> <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-1632085368384154" crossorigin="anonymous"></script><script src="https://autohotkey.top/gtag.js"></script></head> <body> <h1>ComObject</h1> <p>创建 COM 对象.</p> <pre class="Syntax">ComObj := <span class="func">ComObject</span>(CLSID <span class="optional">, IID</span>)</pre> <p><code>ComObject</code> 本身是一个派生自 <code>ComValue</code> 的<a href="../objects/Class.htm">类</a>, 但只用于创建或识别 COM 对象.</p> <h2 id="Parameters">参数</h2> <dl> <dt>CLSID</dt> <dd> <p>类型: <a href="../Concepts.htm#strings">字符串</a></p> <p>要创建的 COM 对象的 CLSID 或可读的 Prog ID.</p> </dd> <dt>IID</dt> <dd> <p>类型: <a href="../Concepts.htm#strings">字符串</a></p> <p>要返回的接口的标识符. 在大多数情况下, 它是省略的; 如果省略, 它默认为 <code>"{00020400-0000-0000-C000-000000000046}"</code>(IID_IDispatch).</code></p> </dd> </dl> <h2 id="Return_Value">返回值</h2> <p>类型: <a href="ComValue.htm#Returns">ComValue</a> 或 ComObject</p> <p>该函数返回一个 COM 包装器对象, 其类型取决于 IID 参数.</p> <table class="info"> <tr><th>IID</th><th>Class</th><th abbr="Type">变体类型</th><th abbr="Descr">描述</th></tr> <tr> <td>IID_IDispatch</td> <td><code style="white-space:nowrap">ComObject</code></td> <td><span style="white-space:nowrap">VT_DISPATCH (9)</span></td> <td>允许脚本使用普通的<a href="../Objects.htm#Usage_Objects">对象语法</a>来调用对象的属性和方法.</td> </tr> <tr> <td>任意其他 IID</td> <td><code style="white-space:nowrap">ComValue</code></td> <td><span style="white-space:nowrap">VT_UNKNOWN (13)</span></td> <td>只提供一个 <code>Ptr</code> 属性, 允许对象被传递给 <a href="DllCall.htm">DllCall</a> 或 <a href="ComCall.htm">ComCall</a>.</td> </tr> </table> <h2 id="Error_Handling">错误处理</h2> <p>失败时抛出异常, 例如参数无效或对象不支持由 <em>IID</em> 指定的接口.</p> <h2 id="Related">相关</h2> <p><a href="ComValue.htm">ComValue</a>, <a href="ComObjGet.htm">ComObjGet</a>, <a href="ComObjActive.htm">ComObjActive</a>, <a href="ComObjConnect.htm">ComObjConnect</a>, <a href="ComObjArray.htm">ComObjArray</a>, <a href="ComObjQuery.htm">ComObjQuery</a>, <a href="ComCall.htm">ComCall</a>, <a href="http://msdn.microsoft.com/en-us/library/dcw63t7z.aspx">CreateObject (MSDN)</a></p> <h2 id="Examples">示例</h2> <p>有关更多的示例列表, 请参阅后面的的论坛主题: <a href="https://www.autohotkey.com/forum/topic61509.html">https://www.autohotkey.com/forum/topic61509.html</a>.</p> <div class="ex" id="ExIE"> <p><a class="ex_number" href="#ExIE"></a> 启动 Internet Explorer 实例, 使其可见并导航到一个网站.</p> <pre>ie := ComObject("InternetExplorer.Application") ie.Visible := true <em>; 此语句在 IE7 中无法正常执行.</em> ie.Navigate("https://www.autohotkey.com/") </pre> </div> <div class="ex" id="ExWallpaper"> <p><a class="ex_number" href="#ExWallpaper"></a> 检索桌面当前壁纸的路径.</p> <pre> AD_GETWP_BMP := 0 AD_GETWP_LAST_APPLIED := 0x00000002 CLSID_ActiveDesktop := "{75048700-EF1F-11D0-9888-006097DEACF9}" IID_IActiveDesktop := "{F490EB00-1240-11D1-9888-006097DEACF9}" cchWallpaper := 260 GetWallpaper := 4 AD := ComObject(CLSID_ActiveDesktop, IID_IActiveDesktop) wszWallpaper := Buffer(cchWallpaper * 2) ComCall(GetWallpaper, AD, "ptr", wszWallpaper, "uint", cchWallpaper, "uint", AD_GETWP_LAST_APPLIED) Wallpaper := StrGet(wszWallpaper, "UTF-16") MsgBox "Wallpaper: " Wallpaper </pre> </div> <a href="https://dftg.net">dftg</a><!-- Cloudflare Pages Analytics --><script defer src='https://static.cloudflareinsights.com/beacon.min.js' data-cf-beacon='{"token": "d5a9c4fcb9b6482fa53ce820d892f969"}'></script><!-- Cloudflare Pages Analytics --><script defer src="https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015" integrity="sha512-ZpsOmlRQV6y907TI0dKBHq9Md29nnaEIPlkf84rnaERnq6zvWvPUqr2ft8M1aS28oN72PdrCzSjY4U6VaAw1EQ==" data-cf-beacon='{"rayId":"93a4e3a8fdac000c","version":"2025.4.0-1-g37f21b1","r":1,"serverTiming":{"name":{"cfExtPri":true,"cfL4":true,"cfSpeedBrain":true,"cfCacheStatus":true}},"token":"51750bb5dc4f40cc91a5ec55c63bbc01","b":1}' crossorigin="anonymous"></script> </body> </html>