To get the new button to appear, it's added to the form's Controls collection. The new button's Click event is handled by the MyNewButton_Click method. This control is created in the Button.Click event handler a different button. The following example shows how to create a control and add an event handler. Adding handlers in code also gives you the chance to add multiple handlers to the same event. You can, though, create controls at run-time, which requires you to add event handlers in code. You typically add event handlers to controls at design-time through the Visual Designer.

Right-click on the event and choose Reset. Use the Properties pane to remove the handler of an event:įind the event containing the handler you want to remove, for example, the Click event: To remove an event handler, you can't just delete handler code that is in the form's code-behind file, it's still referenced by the event. The selection box will list all methods that have a compatible method signature for the event handler. If it's not blank, this action opens the code for the form and navigates to the existing handler.

Open the Visual Designer of the form containing the control to change.Ĭhange the Properties pane mode to Events by pressing the events button (įind the event you want to add a handler to, for example, the Click event:ĭouble-click the event to generate a new handler, it's blank if no handler is assigned. Use the Properties pane to add or set the handler of an event: The Visual Designer will generate the handler code and add it to the event for you. In Visual Studio, use the Visual Designer to manage handlers for control events.

Add event listener in pug template