public void RemoveDataTable4Row(DataTable4Row row) {
     this.Rows.Remove(row);
 }
 public DataTable4RowChangeEvent(DataTable4Row row, global::System.Data.DataRowAction action) {
     this.eventRow = row;
     this.eventAction = action;
 }
 public void AddDataTable4Row(DataTable4Row row) {
     this.Rows.Add(row);
 }