This function is used for checking whether the hMIGear value is a valid multi-page image handle.
Declaration:
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AT_BOOL ACCUAPI IG_mpi_is_valid( HMIGEAR hMIGear ); |
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Arguments:
| Name | Type | Description |
| hMIGear | HMIGEAR | Handle to allocated multi-page image. |
Return Value:
Returns TRUE if the given multi-page image is valid.
Supported Raster Image Formats:
All pixel formats supported by ImageGear Professional.
Sample:
MFC Multipage
Example:
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HMIGEAR hMIGear; /* handle to multi-page image */ AT_ERRCOUNT nErrCount = IGE_SUCCESS; /* will hold returned error count */ nErrCount = IG_mpi_create( &hMIGear, 0 ); if ( IG_mpi_is_valid(hMIGear) ) printf("The multi-page image is valid!"); else printf("It's not valid multi-page image!"); IG_mpi_delete( hMIGear ); |
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Remarks:
The multi-page image is valid if the IG_mpi_create() function is returned successfully and IG_mpi_delete() has not been called.