📄 scalewindowextex.htm
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<title>ScaleWindowExtEx</title>
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<td width="100%" height="16">ScaleWindowExtEx</td>
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<td width="100%" colspan="2">VB声明</td>
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<td width="100%" colspan="2">Declare Function ScaleWindowExtEx Lib "gdi32" Alias
"ScaleWindowExtEx" (ByVal hdc As Long, ByVal nXnum As Long, ByVal nXdenom As
Long, ByVal nYnum As Long, ByVal nYdenom As Long, lpSize As SIZE) As Long</td>
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<td width="100%" colspan="2">说明</td>
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<td width="100%" colspan="2">缩放指定设备场景窗口范围</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，执行成功为非零值，失败为0</td>
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<td width="100%" colspan="2">参数表</td>
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<td width="25%">参数</td>
<td width="75%">类型及说明</td>
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<td width="25%">hdc</td>
<td width="75%">Long，设备场景句柄</td>
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<td width="25%">nXnum,nYnum</td>
<td width="75%">Long，当前X，Y范围将与本数值相乘</td>
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<td width="25%">nXdenom,nYdenom</td>
<td width="75%">Long，当前X，Y范围将被本数值除</td>
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<td width="25%">lpSize</td>
<td width="75%">SIZE，装载原有水平和垂直视口范围的结构</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">本函数仅在MM_ISOTROPIC 和
MM_ANISOTROPIC映射模式下有效，在MM_ISOTROPIC模式，要在设置视口范围之前设置窗口范围</td>
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<td width="100%"><p align="right">Top</td>
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