public void AddPODetailsReportRow(PODetailsReportRow row) {
     this.Rows.Add(row);
 }
 public void RemovePODetailsReportRow(PODetailsReportRow row) {
     this.Rows.Remove(row);
 }
 public PODetailsReportRowChangeEvent(PODetailsReportRow row, DataRowAction action) {
     this.eventRow = row;
     this.eventAction = action;
 }