SAS Component Language: Reference

Attributes for Reading Images from TWAIN Scanners and Cameras

Device Attributes for TWAIN Scanners and Cameras describes the attributes that are supported for TWAIN scanners and cameras under the Windows 95, Windows 98, and Windows NT operating systems.

Device Attributes for TWAIN Scanners and Cameras
Attribute Description

SELSRC Displays the TWAIN Select Source window. The default source is highlighted, but you can select a different source. If you do not specify SELSRC, then the application uses the default source.

SETCAP Displays the data source's capability window.

SCNAME=product Sets the default source. Specify the product name (as displayed in the TWAIN Select Source window) of the scanner. (This product name may not be the same as the name of the scanner.) If product matches more than one scanner's product name, then the first match is selected.
If you do not specify SCNAME, then the source defaults either to the last source used or to the first source in the list (if the application has not been run yet).

***Device Attributes for TWAIN Scanners and Cameras***
Attribute	Description
SELSRC	Displays the TWAIN Select Source window. The default source is highlighted, but you can select a different source. If you do not specify SELSRC, then the application uses the default source.
SETCAP	Displays the data source's capability window.
SCNAME=product	Sets the default source. Specify the product name (as displayed in the TWAIN Select Source window) of the scanner. (This product name may not be the same as the name of the scanner.) If product matches more than one scanner's product name, then the first match is selected. If you do not specify SCNAME, then the source defaults either to the last source used or to the first source in the list (if the application has not been run yet).

Chapter Contents
Previous
Next
Top of Page