相关疑难解决方法(0)

我创建了一个DataTable,如下所示:

        accTable = new DataTable();
        accTable.Columns.Add(new DataColumn("Date"));
        accTable.Columns.Add(new DataColumn("Amt"));
        accTable.Columns.Add(new DataColumn("Item"));

并填写:

            foreach (DataRow myDataRow in myDataSet.Tables[0].Rows)
            {
                DataRow accRow = accTable.NewRow();
                //code skipped

                accRow["Date"] = date.ToString("d"); //tried without converting to string also
                accRow["Amt"] = int.Parse(cells[1].ToString());
                accRow["Item"] = cells[2].ToString();

                accTable.Rows.Add(accRow);
            }

然后我将DataGridView绑定到DataTable accTable,如下所示:

            dataGridView1.DataSource = accTable;

如何使Date列可排序.默认情况下,它按字母顺序排序.我在哪里可以将列的类型设置为DateTime.