为实现2,3行的位置互换,有什么方法?
DataTable olddt,newdt;
olddt = (DataTable)Session["plancenterdt2"];
newdt = (DataTable)Session["plancenterdt2"];
newdt.Rows.RemoveAt(2);
newdt.Rows.RemoveAt(3);
DataRow dr;
dr = olddt.Rows[3];
newdt.Rows.InsertAt(dr,2);
dr = olddt.Rows[2];
newdt.Rows.InsertAt(dr,3);
我这样试了,但不行...谁能帮我改改?