See Also Examples Applies To
Returns the current image file format used by the selected twain source for file transfer mode.
Syntax
object.TwainGetCurrentImageFileFormat ()
The TwainGetCurrentImageFileFormat syntax has these parts:
| Part | Description |
| object | Required. An object expression that evaluates to an object in the Applies To list. |
Returns
Long. If fail, -1 : probably not supported by the current device -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() functions for diagnosing the error.
If succes, Current file format to use in file transfer mode. Can be:
TWFF_TIFF = 0 - Tagged Image File Format.
TWFF_PICT = 1 - Macintosh PICT.
TWFF_BMP = 2 - Windows Bitmap.
TWFF_XBM = 3 - X-Windows Bitmap.
TWFF_JFIF = 4 - JPEG File Interchange Format.
TWFF_FPX = 5 - Flash Pix.
TWFF_TIFFMULTI = 6 - Multi-page tiff file.
TWFF_PNG = 7 - Portable Network Graphics.
TWFF_SPIFF = 8 - Still Picture Interchange File Format.
TWFF_EXIF = 9.
TWPT_PDF = 10
TWPT_JPEG2000 = 11
Remarks
Before using this function check that the TWAIN state is >= 4 (TWAIN_SOURCE_OPEN)
To get the TWAIN state, use the TwainGetState() function.
Category
TWAIN Functions