c# Datagridview 設置單位格為編輯狀態（in editing mode）

private void dataGridView1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Tab && dataGridView1.CurrentCell.ColumnIndex == 1) { e.Handled = true; DataGridViewCell cell = dataGridView1.Rows[0].Cells[0]; dataGridView1.CurrentCell = cell; dataGridView1.BeginEdit(true); } }