public UpdateWindow()
{
InitializeComponent();
// SetUiDefaults();
this.DataContextChanged += (s, e) =>
{
_viewModelInteraction = e.NewValue as IViewModelInteraction;
if (_viewModelInteraction != null)
{
_viewModelInteraction.ShowWindow = () =>
{
return this.ShowDialog();
};
_viewModelInteraction.CloseWindow = () =>
{
this.Dispatcher.Invoke(() => this.Close());
};
}
};
}
public UpdatePropopsalViewModel(IViewModelInteraction viewModelInteraction ,UpdateManager updateManager, IProductUpdate productUpdate)
{
if (productUpdate == null)
throw new ProductUpdateFailedException(new NullReferenceException("ProductUpdate!"));
_viewModelInteraction = viewModelInteraction;
_productUpdate = productUpdate;
_updateManager = updateManager;
_userInterfaceFactory = new UpdateUserInterfaceFactory(_updateManager);
ShowUpdateInfo();
}
protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
{
if (_viewModelInteraction != null)
{
// Close the main application because user tries to skip the update mechanism.
if (_viewModelInteraction.ShutdownOnClose())
Environment.Exit(0);
_viewModelInteraction.CloseWindow = null;
_viewModelInteraction.ShowWindow = null;
_viewModelInteraction = null;
}
base.OnClosing(e);
}
