Create a table and add a row.... is there anything wrong with the code?

           DataTable dtbl = ds.Tables[0];
           
            DataTable   schemaDataTable = new DataTable();
            DataColumn  schemaDataColumn;
            schemaDataColumn = new DataColumn();
            schemaDataColumn.DataType = Type.GetType("System.String");
            schemaDataColumn.ColumnName = "ColumnName";
            schemaDataTable.Columns.Add(schemaDataColumn);




            DataRow row = schemaDataTable.NewRow();

            row["ColumName"] = "Name";
            schemaDataTable.Rows.Add(row);