就是听到datagridview里时 怎么显示蓝色的覆盖的 能不能不要显示这样的 直接有个 ¦停在那里啊

private void dataGridView1_CellBeginEdit(object sender, DataGridViewCellCancelEventArgs e)
        {
           
            if (dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].GetType().Name == "DataGridViewTextBoxCell")
            {
                if (dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString() != "")
                {
                    SendKeys.Send("^{a}");
                    SendKeys.Send("{RIGHT}");
                }
            }
        }