我猜测您不是在回发时重新创建动态表，按钮等.

需要重新创建动态添加的控件，以使回发方法和视图状态正确运行.

I am guessing that you are not recreating the dynamic table, button etc on postback.

Dynamically added controls need to be recreated in order for postback methods and viewstate to function correctly.