How do I stop binding properties from updating?

Question

I have a dialog that pops up over the main screen (it\'s actually a user control that appears on the page as per the application demo from Billy Hollis) in my application that h

Answer 1

I also choose to use BindingGroup. But instead of BeginEdit() / CommitEdit() / CancelEdit() pattern I call UpdateSource() explicitly on all the bindings associated with BindingGroup. This approach allows me to add only one event handler instead of 3.

private void OkButton_Click(object sender, RoutedEventArgs e)
{
    CommitChanges();
    DialogResult = true;
    Close();
}

private void CommitChanges()
{
    foreach (var bindingExpression in this.BindingGroup.BindingExpressions)
    {
        bindingExpression.UpdateSource();
    }
}