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

            return(returnValue);
        }
 public virtual int Update(invoiceDataSet.INVOICEDataTable dataTable)
 {
     return(this.Adapter.Update(dataTable));
 }