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CRgn::GetRgnBox

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intGetRgnBox(LPRECTlpRect**)const;**

Return Value

Specifies the region’s type. It can be any of the following values:

  • COMPLEXREGION    Region has overlapping borders.

  • NULLREGION   Region is empty.

  • ERROR   CRgn object does not specify a valid region.

  • SIMPLEREGION    Region has no overlapping borders.

Parameters

lpRect

Points to a RECT structure or CRect object to receive the coordinates of the bounding rectangle. The RECT structure has the following form:

typedef struct tagRECT {
   int left;
   int top;
   int right;
   int bottom;
} RECT;

Remarks

Retrieves the coordinates of the bounding rectangle of the CRgn object.

Example

See the example for CRgn::CreatePolygonRgn.

CRgn Overview |  Class Members |  Hierarchy Chart

See Also