?? getwindowextex.htm
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<td width="100%" height="16">GetWindowExtEx</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 GetWindowExtEx Lib "gdi32" Alias
"GetWindowExtEx" (ByVal hdc As Long, lpSize As SIZE) As Long</td>
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<td width="100%" colspan="2">說明</td>
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<td width="100%" colspan="2">獲取指定設(shè)備場景的窗口范圍</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，執(zhí)行成功為非零值，失敗為0</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%">hdc</td>
<td width="75%">Long，設(shè)備場景句柄</td>
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<td width="25%">lpSize</td>
<td width="75%">SIZE，裝載設(shè)備場景邏輯窗口水平和垂直范圍（以邏輯單元表示）的結(jié)構(gòu)</td>
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