?? getclassname.htm
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<title>GetClassName</title>
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<td width="100%" height="16"><a name="GetClassName">GetClassName</a></td>
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<td width="100%" colspan="2">VB聲明</td>
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<td width="100%" colspan="2">Declare Function GetClassName Lib "user32" Alias
"GetClassNameA" (ByVal hwnd As Long, ByVal lpClassName As String, ByVal
nMaxCount As Long) As Long</td>
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<td width="100%" colspan="2">說明</td>
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<td width="100%" colspan="2">為指定的窗口取得類名</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，以字節數表示的類名長度；排除最后的空中止字符。零表示出錯。會設置<a
href="GetLastError.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="2">參數表</td>
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<td width="25%">參數</td>
<td width="75%">類型及說明</td>
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<td width="25%">hwnd</td>
<td width="75%">Long，欲獲得類名的那個窗口的句柄</td>
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<td width="25%">lpClassName</td>
<td width="75%">String，隨同類名載入的緩沖區。預先至少必須分配nMaxCount+1個字符</td>
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<td width="25%">nMaxCount</td>
<td width="75%">Long，由lpClassName提供的緩沖區長度</td>
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<td width="100%"><p align="right"><a href="#GetClassName">Top</a></td>
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