[英]What is the “Temporary ASP.NET Files” folder for?
I've discovered this folder in C:\\WINDOWS\\Microsoft.NET\\Framework\\v2.0.50727\\Temporary ASP.NET Files
and have a few questions. 我在C:\\WINDOWS\\Microsoft.NET\\Framework\\v2.0.50727\\Temporary ASP.NET Files
发现了这个文件夹,并有几个问题。
These are what's known as Shadow Copy Folders. 这些就是所谓的卷影复制文件夹。
Simplistically....and I really mean it: 简单......我的意思是:
When ASP.NET runs your app for the first time, it copies any assemblies found in the /bin folder, copies any source code files (found for example in the App_Code folder) and parses your aspx, ascx files to c# source files. 当ASP.NET第一次运行您的应用程序时,它会复制在/ bin文件夹中找到的任何程序集,复制任何源代码文件(例如在App_Code文件夹中找到)并将您的aspx,ascx文件解析为c#源文件。 ASP.NET then builds/compiles all this code into a runnable application. 然后,ASP.NET将所有这些代码构建/编译为可运行的应用程序。
One advantage of doing this is that it prevents the possibility of .NET assembly DLL's #(in the /bin folder) becoming locked by the ASP.NET worker process and thus not updatable. 这样做的一个优点是它可以防止.NET程序集DLL的#(在/ bin文件夹中)被ASP.NET工作进程锁定,从而无法更新。
ASP.NET watches for file changes in your website and will if necessary begin the whole process all over again. ASP.NET会监视您网站中的文件更改,并在必要时重新开始整个过程。
Theoretically the folder shouldn't need any maintenance, but from time to time, and only very rarely you may need to delete contents. 从理论上讲,文件夹不需要任何维护,但有时也很少,您可能需要删除内容。 That said, I work for a hosting company, we run up to 1200 sites per shared server and I haven't had to touch this folder on any of the 250 or so machines for years. 也就是说,我为一家托管公司工作,我们每台共享服务器运行多达1200个站点,而且我不需要在250台左右的任何一台机器上触摸这个文件夹多年。
This is outlined in the MSDN article Understanding ASP.NET Dynamic Compilation 这在MSDN文章了解ASP.NET动态编译中进行了概述
这就是asp.net放置动态编译程序集的地方。
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