public virtual AccountDataset.CustomersDataTable GetDataBy1(string CustomerID) {
     this.Adapter.SelectCommand = this.CommandCollection[2];
     if ((CustomerID == null)) {
         this.Adapter.SelectCommand.Parameters[0].Value = global::System.DBNull.Value;
     }
     else {
         this.Adapter.SelectCommand.Parameters[0].Value = ((string)(CustomerID));
     }
     AccountDataset.CustomersDataTable dataTable = new AccountDataset.CustomersDataTable();
     this.Adapter.Fill(dataTable);
     return dataTable;
 }
 public virtual AccountDataset.CustomersDataTable GetData() {
     this.Adapter.SelectCommand = this.CommandCollection[0];
     AccountDataset.CustomersDataTable dataTable = new AccountDataset.CustomersDataTable();
     this.Adapter.Fill(dataTable);
     return dataTable;
 }