C＃-WPF模态窗口

Question

Is it possible to switch or activate other windows when modal window is open?

Window1 window = new Window1();
window.ShowDialog();

Answer 1

If I understood you correctly you can do something like the following:

Window1 window = new Window1();    
window.Activate(); 

This will activate window and bring it to the foreground.

Answer 2

I don't think it's possible to set the control back to parent form from a modal window(That's the point of using Modal Window). You can use non modal window.

window.Show();

If you use window.Activate(); it will not show the form.