Calling a method in one code behind from another code behind in WPF -

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What is the best way to call a method in the code behind a window, which is the code behind the second window? For example, I have a method in the code behind ShowSamples () my MainWindow , I have a separate window Window2 , once user Clicks on a window on window 2 to show me the ShowSamples () method in the code behind MainWindow . How do I get it?

Note: There is no reference to each other in the windows, they do not inherit a given class and parents are not the ships, 2 windows in completely separate 1 application.

If you are trying to call a method on your current main window, Call your method using the main window, and an artist. Assume that your main window is called Sample Wando, it should work: 

  ((Sample Window) application. Current. Manwindows) .ShowSamples ();

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