问题
When you subscribe to an event in code, Visual Studio automatically completes the code after += and generates the appropriate event handler:
button.Click += new EventHandler(button_Click);
// ↑_____auto generated code_____↑
Notice how it explicitly creates the delegate instance: even though method groups are implicitly convertible to delegates since C# 2, the IDE behavior still hasn't changed in VS2010.
So I'd like to know, is there a way to generate code like this instead?
button.Click += button_Click;
EDIT
just to make things clear to everyone: the code above is not in a designer file (I wouldn't care which syntax is used if it was the case). It's the snippet that is triggered when you type += after an event name and press TAB
EDIT2
I reported this as a suggestion on Connect, you can vote for it if you also want the current behavior to be changed
回答1:
The suggestion on Connect has been marked as fixed, so the new behavior should be included in the next public build of VS11.
EDIT: just checked, it is indeed included in the beta.
回答2:
Thanks for clarifying your question. Unfortunately, there isn't a way to configure or customize the event hookup code that is generated by the C# language service. To make matters worse, the Generate Method Stub feature won't work on an event hookup either -- though it should, and that is already fixed for the next release of Visual Studio.
Sorry that there isn't a better story for this particular feature. :-(
回答3:
I use this extension for Visual Studio since a couple of years.
来源：https://stackoverflow.com/questions/4471593/can-i-customize-automatic-event-handler-generation-in-visual-studio