处理动态加载用户控件的按钮单击事件？

I am trying to handle a button click event of a dynamically loaded usercontrol from my host page. My relevant code is posted below, I think I'm on the right path but what else do I need to make this function properly? I am currently receiveing "Error binding to target method." when I try to create the usercontrol. Thanks in advance for any assistance!I am trying to handle a button click event of a