The EqualRgn function checks the two specified regions to determine whether they are identical. The function considers two regions identical if they are equal in size and shape.
BOOL EqualRgn(
| HRGN hSrcRgn1, | // handle to first region |
| HRGN hSrcRgn2 | // handle to second region |
| ); |
Parameters
hSrcRgn1
Identifies a region.
hSrcRgn2
Identifies a region.
Return Values
If the two regions are equal, the return value is nonzero.
If the two regions are not equal, the return value is zero. A return value of ERROR means at least one of the region handles is invalid.
See Also