ImageGear for C and C++ on Windows v19.3 - Updated
IG_TWAIN_driver_info_get
This function returns the major and minor release version numbers of the TWAIN-compliant image acquisition device.
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AT_ERRCOUNT ACCUAPI IG_TWAIN_driver_info_get(
LPINT lpVerMajor,
LPINT lpVerMinor
);
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| Name | Type | Description |
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| lpVerMajor | LPINT | Major release version number of the TWAIN-compliant device. |
| lpVerMinor | LPINT | Minor release version number of the TWAIN-compliant device. |
Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.
This function does not process image pixels.
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.