?? ischild.htm
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<title>IsChild</title>
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<td width="100%" height="16"><a name="IsChild">IsChild</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 IsChild Lib "user32" Alias
"IsChild" (ByVal hWndParent As Long, ByVal hwnd 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">判斷一個窗口是否為另一窗口的子或隸屬窗口</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，非零表示成功，零表示失敗</td>
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<td width="100%" colspan="2">參數(shù)表</td>
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<td width="25%">參數(shù)</td>
<td width="75%">類型及說明</td>
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<td width="25%">hWndParent</td>
<td width="75%">Long，父窗口的句柄</td>
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<td width="25%">hwnd</td>
<td width="75%">Long，欲測試的窗口的句柄</td>
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<td width="100%"><p align="right"><a href="#IsChild">Top</a></td>
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