怎么把list转换成 datatable

        private System.Data.DataTable ListConvertDataTable(List<MVTHistoryMovementServiceViewModel> listMVTHistoryMovementServiceViewModel)        {            System.Data.DataTable dt = new System.Data.DataTable();            DataColumn dcStartTime = new DataColumn("colStartTime", Type.GetType("System.String"));            DataColumn dcFinalTime = new DataColumn("colFinalTime", Type.GetType("System.String"));            DataColumn dcTankName = new DataColumn("colTankName", Type.GetType("System.String"));            DataColumn dcMaterialName = new DataColumn("colMaterialName", Type.GetType("System.String"));            DataColumn dcStartLevel = new DataColumn("colStartLevel", Type.GetType("System.String"));            DataColumn dcFinalLevel = new DataColumn("colFinalLevel", Type.GetType("System.String"));            DataColumn dcStartGSV = new DataColumn("colStartGSV", Type.GetType("System.String"));            DataColumn dcFinalGSV = new DataColumn("colFinalGSV", Type.GetType("System.String"));            DataColumn dcGSVVolumn = new DataColumn("colGSVVolumn", Type.GetType("System.String"));            DataColumn dcStartGOV = new DataColumn("colStartGOV", Type.GetType("System.String"));            DataColumn dcFinalGOV = new DataColumn("colFinalGOV", Type.GetType("System.String"));            DataColumn dcGOVVolumn = new DataColumn("colGOVVolumn", Type.GetType("System.String"));            DataColumn dcStartPressure = new DataColumn("colStartPressure", Type.GetType("System.String"));            DataColumn dcFinalPressure = new DataColumn("colFinalPressure", Type.GetType("System.String"));            DataColumn dcStartTemperature = new DataColumn("colStartTemperature", Type.GetType("System.String"));            DataColumn dcFinalTemperature = new DataColumn("colFinalTemperature", Type.GetType("System.String"));            DataColumn dcStartDensity = new DataColumn("colStartDensity", Type.GetType("System.String"));            DataColumn dcFinalDensity = new DataColumn("colFinalDensity", Type.GetType("System.String"));            DataColumn dcTankRole = new DataColumn("colTankRole", Type.GetType("System.String"));            DataColumn dcMovementServiceName = new DataColumn("colMovementServiceName", Type.GetType("System.String"));            dt.Columns.Add(dcStartTime);            dt.Columns.Add(dcFinalTime);            dt.Columns.Add(dcTankName);            dt.Columns.Add(dcMaterialName);            dt.Columns.Add(dcStartLevel);            dt.Columns.Add(dcFinalLevel);            dt.Columns.Add(dcStartGSV);            dt.Columns.Add(dcFinalGSV);            dt.Columns.Add(dcGSVVolumn);            dt.Columns.Add(dcStartGOV);            dt.Columns.Add(dcFinalGOV);            dt.Columns.Add(dcGOVVolumn);            dt.Columns.Add(dcStartPressure);            dt.Columns.Add(dcFinalPressure);            dt.Columns.Add(dcStartTemperature);            dt.Columns.Add(dcFinalTemperature);            dt.Columns.Add(dcStartDensity);            dt.Columns.Add(dcFinalDensity);            dt.Columns.Add(dcTankRole);            dt.Columns.Add(dcMovementServiceName);            try            {                MVTHistoryMovementServiceViewModel viewModel = new MVTHistoryMovementServiceViewModel();                if (listMVTHistoryMovementServiceViewModel != null && listMVTHistoryMovementServiceViewModel.Count > 0)                {                    DataRow dr = dt.NewRow();                    for (int i = 0; i < listMVTHistoryMovementServiceViewModel.Count; i++)                    {                        dr = dt.NewRow();                        viewModel = listMVTHistoryMovementServiceViewModel[i];                        dr["colStartTime"] = viewModel.StartTime;                        dr["colFinalTime"] = viewModel.FinalTime;                        dr["colTankName"] = viewModel.TankName;                        dr["colMaterialName"] = viewModel.MaterialName;                        dr["colStartLevel"] = viewModel.StartLevel;                        dr["colFinalLevel"] = viewModel.FinalLevel;                        dr["colStartGSV"] = viewModel.StartGSV;                        dr["colFinalGSV"] = viewModel.FinalGSV;                        dr["colGSVVolumn"] = viewModel.GSVVolumn;                        dr["colStartGOV"] = viewModel.StartGOV;                        dr["colFinalGOV"] = viewModel.FinalGOV;                        dr["colGOVVolumn"] = viewModel.GOVVolumn;                        dr["colStartPressure"] = viewModel.StartPressure;                        dr["colFinalPressure"] = viewModel.FinalPressure;                        dr["colStartTemperature"] = viewModel.StartTemperature;                        dr["colFinalTemperature"] = viewModel.FinalTemperature;                        dr["colStartDensity"] = viewModel.StartDensity;                        dr["colFinalDensity"] = viewModel.FinalDensity;                        dr["colTankRole"] = viewModel.TankRole;                        dr["colMovementServiceName"] = viewModel.MovementServiceName;                        dt.Rows.Add(dr);                    }                }            }            catch (Exception e)            {                //  MessageBox.Show(e.Message);            }            return dt;        }