How to Access MainWindow from Another Page?

[ghost1372]

I need to call a method (that exist in MainWindow) from another page , in wpf or uwp i can do this by

        public static MainWindow Instance;

public MainWindow()
        {
            this.InitializeComponent();
            Instance= this;
        }

and:

MainWindow.Instance.SomeMethod();

but this method not working in winui 3.0

[JaiganeshKumaran]

You can get the current window and cast it to MainWindow.

[ghost1372]

can you write an example?

[JaiganeshKumaran]

This should work:

var mainWindow = Window.Current as MainWindow;
// Do anything with it.

[ghost1372]

oh thank you
It was my fault, my method was private😅