A way to "improve" write coding in vs2008 experience

I would like to try to automize some recurrent job when i develop asp.net application.

For example, for each <asp:button> I create, I would like to insert the classical code

onomouseover="...something"  
onmouseout=" ..something-again.."

Is there a way to automatic开发者_如何学Goally add this code "piece" in vs 2008? Some key combination to add "pre-ready" piece of code?

Thank you

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Try using code snippets. This article explains.