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<td width="100%" height="16">DPtoLP</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 DPtoLP Lib "gdi32" Alias
"DPtoLP" (ByVal hdc As Long, lpPoint As POINTAPI, ByVal nCount 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">將點陣從設備坐標轉換到專用設備場景邏輯坐標</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，執行成功為非零值，失敗則為零</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，確定邏輯坐標系統的設備場景句柄</td>
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<td width="25%">lpPoint</td>
<td width="75%"><a href="POINTAPI.htm">POINTAPI</a>，包含有設備坐標點的一個或多個<a
href="POINTAPI.htm">POINTAPI</a>結構的第一入口。每個入口都將被轉換為邏輯坐標（若為世界轉換則轉換為世界坐標）</td>
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<td width="25%">nCount</td>
<td width="75%">Long，lpPoint陣列中的入口數</td>
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