术语 | createrectrgnindirect |
释义 | CreateRectRgnIndirect 语法: HRGN CreateRectRgnIndirect( __in const RECT *lprc ); CreateRectRgnIndirect功能 该CreateRectRgnIndirect函数创建一个矩形区域。 参数 利比里亚炼油公司 [in] 指针RECT结构,它包含的坐标左上角的较低的矩形定义逻辑单位的区域的角落。 返回值 如果函数成功,返回值是处理该地区。 如果函数失败,返回值为NULL。 备注 当您不再需要HRGN对象,调用DeleteObject函数将其删除。 地区坐标表示为27位有符号整数。 该地区将独家底部和右边缘。 要求: 最低支持:client-Windows 2000专业版 最低支持server-Windows 2000服务器 HeaderWingdi.h(头文件:winuser.h) LibraryGdi32.lib DLLGdi32.dll 参见 地区概况 区域函数 CreatePolygonRgn CreatePolyPolygonRgn CreateRectRgn CreateRoundRectRgn ExtCreateRegion GetRegionData DeleteObject RECT SelectObject 如果有任何问题和意见,请发送给微软(wsddocfb@microsoft.com) 生成日期:2009年7月11日 ==英文原文==CreateRectRgnIndirect Function The CreateRectRgnIndirect function creates a rectangular region. Syntax HRGN CreateRectRgnIndirect( __in const RECT *lprc ); Parameters lprc [in] Pointer to a RECT structure that contains the coordinates of the upper-left and lower-right corners of the rectangle that defines the region in logical units. Return Value If the function succeeds, the return value is the handle to the region. If the function fails, the return value is NULL. Remarks When you no longer need the HRGN object, call the DeleteObject function to delete it. Region coordinates are represented as 27-bit signed integers. The region will be exclusive of the bottom and right edges. Requirements Minimum supported clientWindows 2000 Professional Minimum supported serverWindows 2000 Server HeaderWingdi.h (include Windows.h) LibraryGdi32.lib DLLGdi32.dll See Also Regions Overview Region Functions CreatePolygonRgn CreatePolyPolygonRgn CreateRectRgn CreateRoundRectRgn ExtCreateRegion GetRegionData DeleteObject RECT SelectObject Send comments about this topic to Microsoft Build date: 7/11/2009 ==原始网址==http://msdn.microsoft.com/en-us/library/dd183515(VS.85).aspx\n |
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