|Top Previous Next|
Select the default TWAIN device. The default device is the last one selected by a previous TWAIN enabled application, or if it is the only TWAIN device installed.
Using -sd suppresses the usual "Select TWAIN device" dialog and chooses the device immediately.
If -sd or -sn is specified on the command-line, the TWAIN "Select TWAIN device" dialog is not displayed to the user.
twainsave -sd -noui -filetype bmp -f test.bmp
The example above:
The TWAIN "Select TWAIN device" dialog is shown if the -sn option is also not specified..