Close all open modal dialog windows

Question

I have a WPF application that has several modal window used for various purposes. This is easily accomplished by using the ShowDialog function. However, in my application I have a timer to measure idle time (i.e. no mouse moves or key strokes) that will cause the user to be logged off. Is there a way (when this timer fires) to find and close all open modal windows without tracking each explicitly?

Update I would also like to close any MessageBox.Show instances. Is this possible?

Thanks, Matt

Answer 1

Have you tried to iterate the Application.Current.Windows collection, and close all these that are not the Application.Current.MainWindow?

Jogy