?? getboundsrect.htm
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<td width="100%" height="16">GetBoundsRect</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 GetBoundsRect Lib "gdi32" Alias
"GetBoundsRect" (ByVal hdc As Long, lprcBounds As RECT, ByVal flags As Long) 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)備場景的邊界矩形。每個設(shè)備場景都有一個邊界矩形，程序員可用它來堆放表示當前圖象邊界的信息</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，出錯為0，否則為下列常數(shù)之一：<br>
DCB_SET：邊界矩形非空<br>
DCB_RESET：邊界矩形為空<br>
DCB_ENABLE：邊界矩形正被堆放<br>
DCB_DISABLE：邊界矩形當前沒有被堆放</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，邊界矩形對應(yīng)的設(shè)備場景</td>
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<td width="25%">lprcBounds</td>
<td width="75%"><a href="RECT.htm">RECT</a>，裝載設(shè)備場景hdc的當前邊界矩形</td>
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<td width="25%">flags</td>
<td width="75%">Long，可設(shè)為常數(shù)DCB_RESET以清除邊界矩形，否則設(shè)為零</td>
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<td width="100%" colspan="2">注解</td>
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<td width="100%" colspan="2"><p align="left">詳情參考<a href="SetBoundsRect.htm">SetBoundsRect</a></td>
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<td width="100%"><p align="right">Top</td>
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