How to prevent value changed events from firing on form initialization in .NET?

Question

Consider a simple .NET form with a couple of radio buttons and a checkbox.

Each of the radio buttons has a CheckedChanged handler setup that performs some action bas

Answer 1

Just in case anyone is still searching for this the event is fired upon initializing the form BUT the form is not yet visible, Also Say that you have a foreign key relationship upon which you have a default value needed issue that gets fired every row update too. So the following code worked for me....

    if (Visible && !(e.ColumnIndex == 0))
        {
            phoneEdited = true;
            MessageBox.Show("A Phone entry has been entered");
        }