Window mouse up event //File:Window.xaml.cs using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; namespace WpfApplication1 { public partial class Window1 : Window { private void Generic_MouseDown(object sender, MouseButtonEventArgs e) { Console.WriteLine(outputText.Text); Console.WriteLine(e.RoutedEvent.Name); Console.WriteLine(sender.ToString()); Console.WriteLine(((FrameworkElement)e.Source).Name); } private void Window_MouseUp(object sender, MouseButtonEventArgs e) { outputText.Text = outputText.Text; } private void clickMeButton_Click(object sender, RoutedEventArgs e) { outputText.Text = "Button clicked:" + outputText.Text; } } }