Is there any performance reason to not use UserControls?

Question

在页面上使用说10个用户控件与在显示相同数据但没有用户控件的页面上使用10个用户控件时，性能是否有所不同？

Answer 1

Of course a clean design with lots of object and classes suffers from performance

However, given today hardware cost..... I don't care

I can fix the problems of a good design with more hardware, but there is no hardware to fix a bad design ;)

So use as many user controls as you want

Answer 2

A usercontrol is just another object. It might use a little more memory and a bit more time(because the object needs to be placed in memory to be used), but I guess they are so small that it will make no difference in performance.

Answer 3

使用用户控件需要付出一定的代价，但可以忽略不计，其收益远远超过了成本。