GetRgnBox

This function retrieves the bounding rectangle of the specified region.

At a Glance

Header file: Wingdi.h
Windows CE versions: 1.0 and later

Syntax

int GetRgnBox(HRGN hrgn, LPRECT lprc);

Parameters

hrgn

[in] Handle to the region.

lprc

[out] Long pointer to a RECT structure that receives the bounding rectangle.

Return Values

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

See Also

RECT