private void btnClearHistory_Click(object sender, RoutedEventArgs e) { myHistory = new HistoryViewModel(); try { myHistory.clearHistory(); messageBox("History has been cleared"); this.Frame.Navigate(typeof(HistoryPage)); } catch (Exception ex) { messageBox("error " + ex.Message); } }
private void Commandhandler(IUICommand cmd) { var lable = cmd.Label; myHistory = new HistoryViewModel(); switch(lable) { case "Yes": try { myHistory.clearHistory(); //messageBox("History has been cleared"); this.Frame.Navigate(typeof(HistoryPage)); } catch (Exception ex) { //messageBox("error " + ex.Message); } break; case "No": break; } }