Adding click handler for Button : Button Action « Windows Presentation Foundation « C# / CSharp Tutorial

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C# / CSharp Tutorial » Windows Presentation Foundation » Button Action   24.4.13.Adding click handler for Button using System; using System.Windows; using System.Windows.Controls; using System.Windows.Input; using System.Windows.Media;     public class MainClass : Window     {         [STAThread]         public static void Main()         {             Application app = new Application();             app.Run(new MainClass());         }         public MainClass()         {             Button btn = new Button();             btn.Content = "_Click me";             btn.Click += ButtonOnClick;             Content = btn;         }         void ButtonOnClick(object sender, RoutedEventArgs args)         {             MessageBox.Show("asdf",Title);         }     } 24.4.Button Action 24.4.1. Button Click event handler 24.4.2. Use Button IsMouseOver Event tro Trigger an Action 24.4.3. implementation of button's Click event handler in Xaml 24.4.4. Button mouse down event 24.4.5. Button mouse down preview event 24.4.6. Button PreviewMouseDown action and MouseDown action 24.4.7. Button click action 24.4.8. Dynamically add Button to a Grid and add Action listener 24.4.9. Do event based on button name 24.4.10. Button PreviewMouseLeftButtonDown action and MouseLeftButtonDown action 24.4.11. Check if mouse left or right button clicked 24.4.12. Get mouse clicked button with MouseButtonEventArgs.ChangedButton 24.4.13. Adding click handler for Button 24.4.14. Add application command to a Button, and listen to application paste command 24.4.15. Button mouse enter and leave event 24.4.16. Button click event listener 24.4.17. Anonymous delegate as Button Action