End Google Ads 201810 - BS.net 01 --> Hi guys,

There're many user controls in my current project,and VS always initializes and loads these controls into toolbox,sometime it costs me 20 minutes to finish this,and in this 20 minutes VS is no response and I can do nothing.

So I'm curious to know if there's a way to stop VS to do this.
Anything you can help it would be appreciated!