private void okButton_Click(object sender, EventArgs e)
{
if (openExistingRadioButton.Checked) {
OpenExistingEvent();
}
else if (openLastRadioButton.Checked) {
OpenLastViewedEvent();
}
else if (createNewRadioButton.Checked) {
CreateNewEvent();
}
else if (openSampleRadioButton.Checked) {
OpenSampleEvent();
}
else
Debug.Fail("how can this happen?");
}