gridview 获得选中行的数据

 

private void gridView1_DoubleClick(object sender, EventArgs e)
        {

            //获得选中行的数据
             DataRow row = gridView1.GetDataRow(gridView1.FocusedRowHandle);

            //获得选中行的行号
             int x = gridView1.GetDataSourceRowIndex(gridView1.FocusedRowHandle);
        }

             dt.DefaultView.Sort="ID ASC";    //dt中数据按ID字段升序排列

             dt.DefaultView.Sort="ID DESC"; //dt中数据按ID字段降序排列