c# - How to close parent windows using WPF User Control -


assume have 2 wpf windows: window_one , window_two.

  • window_one has 1 button. clicking button opens window_two.
  • window_two contains user control.
    • this user control has 1 button closes window_two.

how can achieve scenario?

inside custom control you've created. can access parent window within button event click.

either using visual tree:

var mywindow = (window)visualparent.getselfandancestors().firstordefault(a => window); mywindow.close();

or simply:

var mywindow = window.getwindow(this); mywindow.close();

of course, other option create custom event says "mybuttonclicked" , have window hosts usercontrol listen event , when event fired, close current window.

cheers!


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