LEADTOOLS Raster imaging C++ Class library help
| LEADTOOLS Raster Imaging C++ Class Library Help > Classes and Member Functions > LBitmapRgn > LBitmapRgn Member Functions > LBitmapRgn::IsValid |
#include "ltwrappr.h"
virtual L_BOOL LBitmapRgn::IsValid()
Determines whether the region object is valid.
Returns
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TRUE |
The region object is ready to be used. |
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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
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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. |
Platforms
Win32, x64.
See Also
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Functions: |
Example
For an example, refer to LBitmapRgn::SetRgnEllipse.
