?? setmapmode.htm
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<td width="100%" height="16">SetMapMode</td>
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<td width="102%" colspan="3">VB聲明</td>
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<td width="102%" colspan="3">Declare Function SetMapMode Lib "gdi32" Alias
"SetMapMode" (ByVal hdc As Long, ByVal nMapMode As Long) As Long</td>
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<td width="102%" colspan="3">說明</td>
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<td width="102%" colspan="3">設置指定設備場景的映射模式</td>
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<td width="102%" colspan="3">返回值</td>
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<td width="102%" colspan="3">Long，執(zhí)行成功為設備場景原來的映射模式，失敗為0</td>
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<td width="102%" colspan="3">參數(shù)表</td>
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<td width="25%">參數(shù)</td>
<td width="77%" colspan="2">類型及說明</td>
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<td width="25%">hdc</td>
<td width="77%" colspan="2">Long，設備場景句柄</td>
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<td width="25%" rowspan="9">nMapMode</td>
<td width="77%" colspan="2">Long，下列常數(shù)之一：</td>
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<td width="37%">MM_ANISOTROPIC</td>
<td width="38%">視口和窗口范圍可完全任意</td>
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<td width="37%">MM_HIENGLISH</td>
<td width="38%">邏輯單元為0.001 inch，起點在左下角</td>
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<td width="37%">MM_HIMETRIC</td>
<td width="38%">邏輯單元為0.01 millimeter，起點在左下角</td>
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<td width="37%">MM_ISOTROPIC</td>
<td width="38%">視口和窗口范圍任意，只是x和y邏輯單元尺寸要相同</td>
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<td width="37%">MM_LOENGLISH</td>
<td width="38%">邏輯單元為0.01 inch，起點在左下角</td>
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<td width="37%">MM_HIMETRIC</td>
<td width="38%">邏輯單元為0.1 millimeter，起點在左下角</td>
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<td width="37%">MM_TEXT</td>
<td width="38%">邏輯單元為一個像素</td>
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<td width="37%">MM_TWIPS</td>
<td width="38%">邏輯單元為1 twip (1/1440 inch)，起點在左下角</td>
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<td width="100%"><p align="right">Top</td>
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