?? widenpath.htm
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<td width="100%" height="16">WidenPath</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 WidenPath Lib "gdi32" Alias
"WidenPath" (ByVal hdc 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">根據選定畫筆的寬度，重新定義當前選定的路徑。例如，假設路徑描述了一個封閉的矩形。面積為10×10像素，而且用一個3像素寬的畫筆描繪。此時，加寬后的路徑將由一個12×12的矩形構成</td>
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<td width="102%" colspan="2">返回值</td>
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<td width="102%" colspan="2">Long，TRUE（非零）表示成功，否則返回零。會將<a
href="GetLastError.htm">GetLastError</a>設置為下述值：ERROR_CAN_NOT_COMPLETE，ERROR_INVALID_PARAMETER，ERROR_NOT_ENOUGH_MEMORY</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，包含路徑的一個設備的句柄</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">所有貝塞爾曲線都會由這個函數轉換成線段</td>
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