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This function retrieves the bounding rectangle of the specified region.
[in] Handle to the region.
[out] Long pointer to a RECT structure that receives the bounding rectangle.
The return value specifies the region's complexity.
NULLREGION indicates that the region is empty.
SIMPLEREGION indicates that the region is a single rectangle.
COMPLEXREGION indicates that the region is more than a single rectangle.
Zero indicates that the hrgn parameter does not identify a valid region
|Windows Embedded CE||Windows CE 1.0 and later|
|Windows Mobile||Windows Mobile Version 5.0 and later|