Visual studio 2013 Slow in editing razor files

Question

I just had installed VS2013. When I press Up or Down keys in a razor file editor which it is not pure html and has some razor codes VS 2013 slow down and permanently consume ~25% of CPU and everything is slow until I restart the VS.

I noticed that the problem only occurs when the razor document is reopened. If the document is already open when you open the Solution the problem doesn't occur.

I try many things but none of them fix the problem:

• Disabling Resharper
• Disabling Productivity Power Tools 2013
• Deselecting " Rich client visual experience " in the " Options - Environment "
• Disabling git plug-in or other Source Control: set Current source control plug-in to None

I test it in same machine in VS 2012 and everything was working normal.

---

Edit: I had tested different scenarios and finally I found out that the following lines cause the problem:

 <ul> <li style="@(!User.IsInRole("men") ? "display: none" : "")">Menu1</li> <li style="@(!User.IsInRole("women") ? "display: none" : "")">Menu2</li> </ul> 

If I remove the style="@(!User.IsInRole("men") ? "display: none" : "")" the problem not occurs anymore. Any idea?

---

Edit: I had reported the problem to microsoft here please upvote for better & quick support.

Answer 1

在发送给MS的票证中可以看到，这是一个错误，已在VS2013的Update 2 RTM中解决。

Answer 2

尝试在您的系统上禁用防病毒功能，VS2012项目上也遇到了类似的问题，该问题通过禁用防病毒功能（安全团队后来进行了配置更改）得以解决，有趣的是，我也仅遇到了Razor文件问题（McAfee是我的罪魁祸首）案件）。

Answer 3

If using TFS I have found that switching over to a server workspace is significantly faster if you have persitent internet connectivity. Otherwise, I would do two things, check the event log for any warnings or errors, and also use the task manager or process explorer.