public int GetHighestTransactionID(int clientID, string clientType) { List <SqlParameter> parameters = new List <SqlParameter>(); parameters.Add(new SqlParameter("@ClientID", clientID)); if (clientType != "") { parameters.Add(new SqlParameter("@Domain", Degatech.Utilities.Data.Utilities.Domain())); } return(int.Parse(ExecutionHelper.ExecuteScalar("up_Select_HighestTransactionID", parameters).ToString())); }