//Переопределяем метод OnStartup
protected override async void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
MainWindowViewModel = new MainViewModel();
Internet = new InternetConnection();
IsHaveInternetConnection = Internet.CheckInternetConnection();
if (!IsHaveInternetConnection)
{
MainWindowViewModel.StatusValue = "Check your internet connection";
}
await displayRootRegistry.ShowModalPresendation(MainWindowViewModel);
}
public MainWindow()
{
InitializeComponent();
if (InternetConnection.CheckInternetConnection())
{
IsConnected = true;
LabelDirections.Content = "Choose your position";
}
else
{
IsConnected = false;
TextBoxLocation.IsEnabled = false;
ButtonClear.IsEnabled = false;
ButtonSearch.IsEnabled = false;
LabelDirections.Content = "Check internet connection and restart app";
}
}
