When you Double-Click on a Control in the Visual Studio Designer, you automatically subscribe to some event and an Event Handler is generated in th
If wanting to do this in the editor.
For VS2017 (and beyond I suspect). In Designer:
This also works for deleting the auto-generated code. Remove the name of the event handler for that event. It will get removed from the *.designer.cs file. Note that you still need to remove the handler code in the form source.