在控制面板下解除安裝vs後總是會留下一些東西，手動刪除很麻煩！

參考文章：

https://msdn.microsoft.com/zh-cn/library/mt720585.aspx

To uninstall VisualStudio by using the "standard" uninstallation method

1. In Control Panel, on the Programs and Features page, choose the product edition that you want to uninstall, and then choose Change.
2. In the Setup wizard, choose Uninstall
   , choose Yes, and then follow the remaining instructions in the wizard.

To uninstall Visual Studio and all other related files (that is, touninstall almost everything)

Alternatively, you can use the "Total Uninstaller" tool toremove everything that Visual Studio or updates to Visual Studio might haveinstalled. That is, any version of Visual Studio 2013 or later. To find outmore, see the 

總結一下：

控制面板->解除安裝程式->vs2015->更改->解除安裝。之後在使用這個工具即可完全解除安裝。

(解除安裝掉vs2013和vs2015的自帶的那些sqlserver管理工具等等一些東西。）