C# DataTable的构建

                先创建Datatable的列（字段），然后添加行记录                DataTable pResultTable = new DataTable();                DataColumn pCreatDataColumn = new DataColumn();                pCreatDataColumn = pResultTable.Columns.Add("Type");                pCreatDataColumn = pResultTable.Columns.Add("Sum_Value");                pCreatNewDataRow = pResultTable.NewRow();                pCreatNewDataRow["Type"] = "大于等于均值";                pCreatNewDataRow["Sum_Value"] = pGreaterSum;                pResultTable.Rows.Add(pCreatNewDataRow);                pCreatNewDataRow = pResultTable.NewRow();                pCreatNewDataRow["Type"] = "小于均值";                pCreatNewDataRow["Sum_Value"] = pSmallerSum;                pResultTable.Rows.Add(pCreatNewDataRow);