public dtProductProfitRow AdddtProductProfitRow(string ProductName, double ListPrice, double CostPrice, double ProfitAmount)
            {
                dtProductProfitRow rowdtProductProfitRow = ((dtProductProfitRow)(this.NewRow()));

                object[] columnValuesArray = new object[] {
                    ProductName,
                    ListPrice,
                    CostPrice,
                    ProfitAmount
                };
                rowdtProductProfitRow.ItemArray = columnValuesArray;
                this.Rows.Add(rowdtProductProfitRow);
                return(rowdtProductProfitRow);
            }
 public dtProductProfitRowChangeEvent(dtProductProfitRow row, global::System.Data.DataRowAction action)
 {
     this.eventRow    = row;
     this.eventAction = action;
 }
 public void RemovedtProductProfitRow(dtProductProfitRow row)
 {
     this.Rows.Remove(row);
 }
 public void AdddtProductProfitRow(dtProductProfitRow row)
 {
     this.Rows.Add(row);
 }