GetScanAreaCoord  Method

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