public VehicleModel GetOneVehicleByNumber(string vehicleNumber) { DataTable dt = new DataTable(); if (vehicleNumber.Equals(string.Empty) || vehicleNumber.Equals("")) { throw new ArgumentOutOfRangeException(); } VehicleModel vehicleModel = new VehicleModel(); using (SqlCommand command = new SqlCommand()) { dt = GetMultipleQuery(VehicleStringsSql.GetOneVehicleByNumber(vehicleNumber)); } foreach (DataRow ms in dt.Rows) { vehicleModel = VehicleModel.ToObject(ms); } return(vehicleModel); }