?? invertrect.htm
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<td width="100%" height="16">InvertRect</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 InvertRect Lib "user32" Alias
"InvertRect" (ByVal hdc As Long, lpRect As RECT) As Long</td>
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<td width="102%" colspan="2">說明</td>
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<td width="102%" colspan="2">通過反轉每個像素的值，從而反轉一個設備場景中指定的矩形</td>
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<td width="102%" colspan="2">返回值</td>
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<td width="102%" colspan="2">Long，非零表示成功，零表示失敗。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="102%" colspan="2">參數表</td>
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<td width="25%">參數</td>
<td width="77%">類型及說明</td>
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<td width="25%">hdc</td>
<td width="77%">Long，設備場景的句柄</td>
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<td width="25%">lpRect</td>
<td width="77%"><a href="RECT.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/RECT.htm">RECT</a>，要反轉的矩形，用邏輯坐標指定</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">反轉是一種光柵操作</td>
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<td width="100%"><p align="right">Top</td>
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