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<td width="100%" height="16">GetDCOrgEx</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 GetDCOrgEx Lib "gdi32" Alias
"GetDCOrgEx" (ByVal hdc As Long, lpPoint As POINTAPI) As Long</td>
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<td width="100%" colspan="2">說明</td>
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<td width="100%" colspan="2">獲取指定設備場景起點位置（以屏幕坐標表示）。例如，設DC起點為窗口客戶區(qū)左上角，則該函數返回值為該角在屏幕中的位置（以屏幕像素坐標表示）</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，執(zhí)行成功為非零值，否則為零</td>
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<td width="100%" colspan="2">參數表</td>
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<td width="25%">參數</td>
<td width="75%">類型及說明</td>
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<td width="25%">hdc</td>
<td width="75%">Long，設備場景句柄</td>
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<td width="25%">lpPoint</td>
<td width="75%"><a href="POINTAPI.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/POINTAPI.htm">POINTAPI</a>，裝載設備場景起點的屏幕坐標</td>
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<td width="100%" colspan="2">示例：在窗體模塊中使用時，該代碼裝載窗體客戶區(qū)左上角坐標（以屏幕坐標表示）。它也是窗體hDC屬性的起點</td>
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<td width="100%" colspan="2">Dim dl&<br>
Dim pt As POINTAPI<br>
dl& = GetDCOrgEx(hDC, pt)</td>
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