Reputation: 39
How to disable any checkbox from checking if another one is checked in WinFormApp ? I need one at a time to be checked!
Upvotes: 0
Views: 1832
Reputation: 236328
Use radio buttons. If you really don't want to use them, then subscribe all checkboxes to following CheckedChanged
event handler:
private void checkBox_CheckedChanged(object sender, EventArgs e)
{
CheckBox checkBox = sender as CheckBox;
if (checkBox.Checked)
foreach (var other in Controls.OfType<CheckBox>().Where(c => c != checkBox))
other.Checked = false;
}
Upvotes: 0
Reputation: 6299
Sounds like you should be using radio buttons instead. To do that with check boxes you'll need to manually uncheck the boxes on the .checked event.
Upvotes: 1