OffsetViewportOrgEx
VB声明
Declare Function OffsetViewportOrgEx Lib "gdi32" Alias "OffsetViewportOrgEx" (ByVal hdc As Long, ByVal nX As Long, ByVal nY As Long, lpPoint As POINTAPI) As Long
说明
平移设备场景视口区域
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,将加到视口起点的水平和垂直偏移量(以设备坐标表示)
lpPoint POINTAPI,装载设备场景视口原先的起点的结构,以设备坐标表示

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