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Quick Info

Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
gdi32.lib
Header File
wingdi.h
Unicode
No
Platform Notes
Windows 95: 16-bit coordinates only

PtInRegion

The PtInRegion function determines whether the specified point is inside the specified region.

BOOL PtInRegion(

HRGN hrgn,
// handle of region
int X,
// x-coordinate of point
int Y
// y-coordinate of point
);

Parameters

hrgn

Identifies 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.

See Also

RectInRegion

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