Navigate between windows in WinUI 3-CodePudding

I am building a program where the main window (MainWindow) has a "Login" button. Login button takes you to LoginWindow. How do I navigate from the MainWindow to the LoginWindow on the click of a button? Or maybe activate the login window and deactivate main window? I am very new to WinUI and Windows App SDK. Thanks! Main window and the login button function

CodePudding user response：

You can use the ContentDialog and put your LoginPage in it.

MainWindow.xaml

<StackPanel x:Name="Root">
    <Button
        Click="LoginButton_Click"
        Content="Login" />
</StackPanel>

MainWindow.xaml.cs

private async void LoginButton_Click(object sender, RoutedEventArgs e)
{
    ContentDialog dialog = new();
    dialog.XamlRoot = Root.XamlRoot;
    dialog.Title = "Login";
    dialog.CloseButtonText = "Cancel";
    dialog.Content = new LoginPage();
    ContentDialogResult result = await dialog.ShowAsync();
}

LoginPage.xaml

<StackPanel>
    <TextBlock Text="Username" />
    <TextBox />
    <TextBlock Text="Password" />
    <PasswordBox />
</StackPanel>