Description This method retrieves the value of coordinate of scanning area. Use GetScanArea Method to retrieve the handle of scanning area.
Usage ret = [form.]TWAIN. GetScanAreaCoord ScanArea Coord
Returns ret Float Returns the coordinate of scanning area.
Remarks ScanArea LONGLONG Handle of the scanning area.
Coord Long It specifies the coordinate.
Availablr values:
C_LEFT (=0)
C_TOP (=1)
C_RIGHT (=2)
C_BOTTOM (=3)
Programing Notes See ErrorCode property for error. If operation succeded the error code will be TW_OK.
See Also GetScanArea Method, ReleaseData Method