Avalonia Beginner

1. Add patient information
2. Modify patient information
3. View patient data
4. Delete patient data
5. Reports

if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
{
    desktop.MainWindow = new MainWindow
    {
        DataContext = new MainViewModel()
    };
}
else if (ApplicationLifetime is ISingleViewApplicationLifetime singleViewPlatform)
{
    singleViewPlatform.MainView = new MainView
    {
        DataContext = new MainViewModel()
    };
}