Description This method retrieves the number of items in the array that stores available resolutions. Use GetAvailableResolutions Method to retrieve the resolutions of the scanner.
Usage ret = [form.]TWAIN. GetNumOfResolutions Resolutions
Returns ret Long Number of items in Resolutions array or -1 on error.
Remarks Resolutions LONGLONG Handle to array of resolutions.
Programing Notes
See Also GetAvailableResolutions Method, ReleaseData Method, GetResolutionAt Method