?? setrop2.htm
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<td width="100%" height="16">SetROP2</td>
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<td width="102%" colspan="2">VB聲明</td>
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<td width="102%" colspan="2">Declare Function SetROP2 Lib "gdi32" Alias
"SetROP2" (ByVal hdc As Long, ByVal nDrawMode As Long) As Long</td>
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<td width="102%" colspan="2">說明</td>
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<td width="102%" colspan="2">設(shè)置指定設(shè)備場景的繪圖模式。與vb的DrawMode屬性完全一致</td>
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<td width="102%" colspan="2">返回值</td>
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<td width="102%" colspan="2">Long，如執(zhí)行成功，返回前一個繪圖模式；零表示出錯</td>
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<td width="102%" colspan="2">參數(shù)表</td>
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<td width="25%">參數(shù)</td>
<td width="77%">類型及說明</td>
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<td width="25%">hdc</td>
<td width="77%">Long，設(shè)備場景的句柄</td>
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<td width="25%">nDrawMode</td>
<td width="77%">Long，設(shè)備場景的新繪圖模式。參考<a href="GetROP2.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/GetROP2.htm">GetROP2</a>函數(shù)的繪圖模式常數(shù)表</td>
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<td width="102%" colspan="2">注解</td>
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<td width="102%" colspan="2"><p align="left">在vb里，為一個vb窗體或圖片控件使用設(shè)備場景的時候，這個函數(shù)會設(shè)置DrawMode屬性</td>
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<td width="100%"><p align="right">Top</td>
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