public override async void OnNavigatedTo(object navigationParameter, NavigationMode navigationMode, Dictionary<string, object> viewModelState)
{
Chat = navigationParameter as VKMessage;
await initUsers();
await getTasks();
base.OnNavigatedTo(navigationParameter, navigationMode, viewModelState);
}
public override async void OnNavigatedTo(object navigationParameter, NavigationMode navigationMode, Dictionary<string, object> viewModelState)
{
this.chat = (navigationParameter as VKMessage);
await updateFiles();
base.OnNavigatedTo(navigationParameter, navigationMode, viewModelState);
}
