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This function determines whether the specified point is inside the specified region.
BOOL PtInRegion( HRGN hrgn , int X , int Y );
Parameters
- hrgn
- [in] Handle to the region to be examined.
- X
- [in] Specifies the x-coordinate of the point.
- Y
- [in] Specifies the y-coordinate of the point.
Return Values
Nonzero indicates that the specified point is in the region. Zero indicates that the specified point is not in the region.
Requirements
Runs on Versions Defined in Include Link to Windows CE OS 1.0 and later Wingdi.h Mgrgn.lib Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
See Also