IG_TWAIN_driver_info

This function returns the major and minor release version numbers of the TWAIN-compliant image acquisition device.

Declaration:

	Copy Code
AT_ERRCOUNT ACCUAPI IG_TWAIN_driver_info_get( LPINT lpVerMajor, LPINT lpVerMinor );

Arguments:

Name	Type	Description
lpVerMajor	LPINT	Major release version number of the TWAIN-compliant device.
lpVerMinor	LPINT	Minor release version number of the TWAIN-compliant device.

Return Value:

Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.

Supported Raster Image Formats:

This function does not process image pixels.

Remarks:

ImageGear currently supports version 1.9 and below. Depending on the results of your query, you may want to display a warning that unexpected results may occur if the version of the TWAIN-compliant device is not one of these versions.

If no TWAIN DLL is currently installed, you will receive an error.