GetViewportOrgEx
内容
GetViewportOrgEx |
VB声明 |
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Declare Function GetViewportOrgEx Lib "gdi32" Alias "GetViewportOrgEx" (ByVal hdc As Long, lpPoint As POINTAPI) As Long |
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说明 |
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获取设备场景视口起点 |
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返回值 |
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Long，执行成功为非零值，失败为0 |
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参数表 |
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参数 |
类型及说明 |
hdc |
Long，设备场景句柄 |
lpPoint |
POINTAPI，装载视口起点的结构 |
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