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SetViewportOrgEx

VB声明
Declare Function SetViewportOrgEx Lib "gdi32" Alias "SetViewportOrgEx" (ByVal hdc As Long, ByVal nX As Long, ByVal nY As Long, lpPoint As POINTAPI) As Long
说明
设置设备场景视口起点
返回值
Long,执行成功为非零值,失败为0
参数表
参数 类型及说明
hdc Long,设备场景句柄
nX,nY Long,以设备坐标表示的视口起点
lpPoint POINTAPI,装载DC视口原来的起点的结构