dataGridView里进行排列

 //在dataGridView里按降序排列

 

private void SqlBing()
 {

          if (dataGridView1.Rows.Count != 0)
            {
                //dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Selected = true;   //默认选中最后行
                dataGridView1.Rows[0].Cells[0].Selected = true;    //默认选中最前行
                //dataGridView1.Columns["6"].SortMode = DataGridViewColumnSortMode.Programmatic;

                ListSortDirection ls = ListSortDirection.Descending;   //按降序排列
                dataGridView1.Sort(dataGridView1.Columns[6], ls);
            }

 }

 

 

 

 //在dataGridView里按升序排列

private void SqlBing()
 {

          if (dataGridView1.Rows.Count != 0)
            {
                //dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[0].Selected = true;   //默认选中最后行
                dataGridView1.Rows[0].Cells[0].Selected = true;    //默认选中最前行
                //dataGridView1.Columns["6"].SortMode = DataGridViewColumnSortMode.Programmatic;

                ListSortDirection ls = ListSortDirection.Ascending;   //按降序排列
                dataGridView1.Sort(dataGridView1.Columns[6], ls);
            }

 }