How to get datetimepicker c# winform checked/unchecked event

Question

There is a check box in the datetimepicker control of winforms .net. But I could not find the event that is triggered when the check box is checked or unchecked . Is there a way

Answer 1

I know this is super old but this could help someone.

You can capture DataTimePicker.MouseUp event

private void dateTimePicker1_MouseUp(object sender, MouseEventArgs e)
    {
        if (((DateTimePicker)sender).Checked)
        {
            //Do whatever you need to do when the check box gets clicked
        }
        else
        {
            //Do another stuff...
        }
    }

You will need to do the same with KeyUp event in order to get the Space key press that could also activate the checkbox.