当CSDN的看客们都一波又一波的走了,只有赵老师还是一如既往的坚挺!很久没逛CSDN了,依然还能看到老赵如此活跃,小生佩服!!!!!!!!!! [quote=引用 2 楼 zhao4zhong1 的回复:] PtInRegion The PtInRegion function determines whether the specified point is inside the specified region. BOOL PtInRegion( HRGN hrgn, // handle to region int X, // x-coordinate of point int Y // y-coordinate of point ); Parameters hrgn Handle to the region to be examined. X Specifies the x-coordinate of the point. Y Specifies the y-coordinate of the point. Return Values If the specified point is in the region, the return value is nonzero. If the specified point is not in the region, the return value is zero. QuickInfo Windows NT: Requires version 3.1 or later. Windows: Requires Windows 95 or later. Windows CE: Requires version 1.0 or later. Header: Declared in wingdi.h. Import Library: Use gdi32.lib. See Also Regions Overview, Region Functions, RectInRegion
PtInRegion The PtInRegion function determines whether the specified point is inside the specified region. BOOL PtInRegion( HRGN hrgn, // handle to region int X, // x-coordinate of point int Y // y-coordinate of point ); Parameters hrgn Handle to the region to be examined. X Specifies the x-coordinate of the point. Y Specifies the y-coordinate of the point. Return Values If the specified point is in the region, the return value is nonzero. If the specified point is not in the region, the return value is zero. QuickInfo Windows NT: Requires version 3.1 or later. Windows: Requires Windows 95 or later. Windows CE: Requires version 1.0 or later. Header: Declared in wingdi.h. Import Library: Use gdi32.lib. See Also Regions Overview, Region Functions, RectInRegion
5,531
社区成员
4,169
社区内容
加载中
试试用AI创作助手写篇文章吧