How to manually drop down a DataGridViewComboBoxColumn?

Question

I have a DataGridView with one DataGridViewComboBoxColumn in my WinForms application. I need to drop down (open) this DataGridViewComboBoxColumn manually, let\'s say after a

Answer 1

FYI: Here is nvivekgoyal's code from the reference in his answer:

private void datagridview1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
    ComboBox ctrl = e.Control as ComboBox;
    ctrl.Enter -= new EventHandler(ctrl_Enter);
    ctrl.Enter += new EventHandler(ctrl_Enter);
}

void ctrl_Enter(object sender, EventArgs e)
{
    (sender as ComboBox).DroppedDown = true;
}