+forname ( fieldname DTYPE_CHAR ) THISOBJECT additem ( name DTYPE_CHAR text DTYPE_CHAR ) clear ( ) getcolumnname ( ) DTYPE_CHAR getindexof ( name DTYPE_CHAR ) DTYPE_CHAR getitemcount ( ) DTYPE_INT getitemname ( index DTYPE_INT ) DTYPE_CHAR getitemtext ( index DTYPE_INT ) DTYPE_CHAR gettablename ( ) DTYPE_CHAR gettag ( ) DTYPE_CHAR gettextof ( name DTYPE_CHAR ) DTYPE_CHAR removeitem ( name DTYPE_CHAR )