Description This method retrieves the scanning area. The measurement of the area depends on the value of ICAP_UNITS capability. You can get this value with GetUnit method and specify the unit with SetUnit method. In common cases th unit is inch.
Usage ret = [form.]TWAIN. GetScanArea
Returns ret LONGLONG Returns the handle to the scanning area.
Remarks
Programing Notes See ErrorCode property for error. If operation succeded the error code will be TW_OK.
See Also SetScanArea Method, GetScanAreaCoord Method