private void Search_TextChanged(object sender, TextChangedEventArgs e) { string Search = SearchText.Text.Trim(); if (!String.IsNullOrEmpty(Search)) { ViewModel.SearchByText(Search); } else { ViewModel.CallService(); } }
private void OnPageLoaded(object sender, RoutedEventArgs e) { this.ViewModel = DataContext as FriendPageViewModel; ViewModel.CallService(); }