private void ShowPollResponsesButton_Click(object sender, EventArgs e)
{
Button button = sender as Button;
MessageModel message = ((MessageModel)button.DataContext);
if (message != null)
{
this.PopupChatBubble.DataContext = message;
this.PopupChatBubble.ChatBubbleDirection = (ChatBubbleDirection)((BooleanToChatPropertyConverter)App.Current.Resources["booleanToChatPropertyConverter"]).Convert(message.IsMine, typeof(ChatBubbleDirection), "direction", "en-US");
this.PopupChatBubble.Background = (SolidColorBrush)((BooleanToChatPropertyConverter)App.Current.Resources["booleanToChatPropertyConverter"]).Convert(message.IsMine, typeof(SolidColorBrush), "background", "en-US");
this.PopupChatBubble.BorderBrush = this.PopupChatBubble.Background;
this.PollResponsesStack.Visibility = System.Windows.Visibility.Visible;
this.PollResponsesPopup.Visibility = Visibility.Visible;
this.PollResponsesPopup.IsOpen = true;
this.PollResponsesSelector.ItemsSource = message.GetGroupedPollResponses();
this.ApplicationBar = (ApplicationBar)this.Resources["PollResponsesAppBar"];
}
}