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PtInRegion

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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

OS Versions: Windows CE 1.0 and later.
Header: Windows.h.
Link Library: Coredll.lib.

See Also

RectInRegion | GDI Functions

Last updated on Wednesday, April 13, 2005

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