public virtual int Fill(nwindDataSet.Order_DetailsDataTable dataTable) {
     this.Adapter.SelectCommand = this.CommandCollection[0];
     if ((this.ClearBeforeFill == true)) {
         dataTable.Clear();
     }
     int returnValue = this.Adapter.Fill(dataTable);
     return returnValue;
 }
 public virtual nwindDataSet.Order_DetailsDataTable GetData() {
     this.Adapter.SelectCommand = this.CommandCollection[0];
     nwindDataSet.Order_DetailsDataTable dataTable = new nwindDataSet.Order_DetailsDataTable();
     this.Adapter.Fill(dataTable);
     return dataTable;
 }