System.Data.DataSet _DataSet = new System.Data.DataSet("MyDataSet"); System.Data.DataRow _DataRow; System.Data.DataTable _DataTable01 = new System.Data.DataTable(); _DataTable01.Columns.Add(new System.Data.DataColumn("Col_String", Type.GetType("System.String"))); // typeof("string") _DataTable01.Columns.Add(new System.Data.DataColumn("Col_DateTime", Type.GetType("System.DateTime"))); _DataTable01.Columns.Add(new System.Data.DataColumn("Col_Int32", Type.GetType("System.Int32"))); _DataTable01.Columns.Add(new System.Data.DataColumn("Col_Decimal", Type.GetType("System.Decimal"))); _DataRow = _DataTable01.NewRow(); _DataRow["Col_String"] = "Col_String_01"; _DataRow["Col_Int32"] = 1; _DataTable01.Rows.Add(_DataRow); System.Data.DataTable _DataTable02 = new System.Data.DataTable(); _DataTable02.Columns.Add(new System.Data.DataColumn("Col_String", Type.GetType("System.String"))); _DataTable02.Columns.Add(new System.Data.DataColumn("Col_DateTime", Type.GetType("System.DateTime"))); _DataTable02.Columns.Add(new System.Data.DataColumn("Col_Int32", Type.GetType("System.Int32"))); _DataTable02.Columns.Add(new System.Data.DataColumn("Col_Decimal", Type.GetType("System.Decimal"))); _DataRow [...]