?? polypolygon.htm
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<td width="100%" height="16">PolyPolygon</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 PolyPolygon Lib "gdi32" Alias
"PolyPolygon" (ByVal hdc As Long, lpPoint As POINTAPI, lpPolyCounts As Long,
ByVal nCount 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">用當前選定畫筆描繪兩個或多個多邊形。根據由<a
href="SetPolyFillMode.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/SetPolyFillMode.htm">SetPolyFillMode</a>函數指定的多邊形填充模式,用當前選定的刷子填充它們。每個多邊形都必須是封閉的</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,要在其中繪圖的設備場景</td>
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<td width="25%">lpPoint</td>
<td width="77%"><a href="POINTAPI.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/POINTAPI.htm">POINTAPI</a>,nCount <a href="POINTAPI.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/POINTAPI.htm">POINTAPI</a>結構數組中的第一個<a
href="POINTAPI.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/POINTAPI.htm">POINTAPI</a>結構</td>
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<td width="25%">lpPolyCounts</td>
<td width="77%">Long,在Long值數組中的第一個條目。每個條目都包含了一定數量的點,用于構成一個封閉的多邊形。lpPoint數組由一系列封閉的多邊形構成,每個在lpPolyCounts數組中都有一個條目</td>
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<td width="25%">nCount</td>
<td width="77%">Long,要描繪的多邊形總數(就是lpPolyCounts數組的大小)。至少為2</td>
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<td width="100%"><p align="right">Top</td>
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