The TWAIN version may be verified by using the function IG_TWAIN_driver_info_get(). This function returns two integer values: one for the major release number, and the other for the minor release number. The example code provided with your product includes a call to this function.
| ImageGear Professional DLL v17.0 for Windows |  |
| Verifying the TWAIN Version | |
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| ImageGear Professional DLL v17.0 for Windows > User Guide > Using ImageGear > Scanning Images > Scanning Images Using the TWAIN Interface > Using ImageGear TWAIN API for Scanning Images > Verifying the TWAIN Version |