LBitmapRgn::IsValid

#include "ltwrappr.h"

virtual L_BOOL LBitmapRgn::IsValid()

Determines whether the region object is valid.

Returns

TRUE

The region object is ready to be used.

FALSE

The region object is not ready to be used.

Comments

Before you can use any of the region functions, a bitmap must be associated with the class object. Until you have associated a bitmap with the LBitmapRgn object, the object is considered invalid.

Required DLLs and Libraries

LTDIS

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:

LBitmapRgn::SetBitmap, Class Members

Example

For an example, refer to LBitmapRgn::SetRgnEllipse.