如何使用jQuery捕获ASP.NET GridView中的“更新”单击事件

I need to capture the 'Update' click event with jQuery in an asp.net GridView and have no way of knowing where to start. I'm still rather new to jQuery. My GridView is attached to a SQLDataSource and, naturally, has all the bells and whistles that that combination affords. Any help would be greatly appreciated.I need to capture the 'Update' click event with