public void AddDELIVERY_INSTR_HEADRow(DELIVERY_INSTR_HEADRow row) {
     this.Rows.Add(row);
 }
 public void RemoveDELIVERY_INSTR_HEADRow(DELIVERY_INSTR_HEADRow row) {
     this.Rows.Remove(row);
 }
 public DELIVERY_INSTR_HEADRowChangeEvent(DELIVERY_INSTR_HEADRow row, System.Data.DataRowAction action) {
     this.eventRow = row;
     this.eventAction = action;
 }