>>>I'm looking at an ASP.Net book, and the author show's 3 ways to define the event that occurs when a Submit button is clicked:
>>>
>>>1). Double click the button in the designer
>>>
>>>2). Use the onserverclick="Convert_ServerClick" syntax in the control's tag
>>>
>>>3). Use the MyButton.ServerClick += this.Some_Handler;
>>>
>>>Is there a preffered method?
>>
>>IMHO, the first method is the easiest.
>
>When I dblclick the button, VS created a javascript function in the page. The other two ways create C# code. I'm confused.

Very weird. When you double click on a control in VS it automatically adds the server's code, for the button it should be Button_Click event.