ASP.Net中等信任度和dll [英] ASP.Net Medium trust and dll

问题描述

我有一个ASP.Net网站，并添加了对我的dll的引用.为网站设置了中等信任权限级别. 在网站编译期间，出现异常:

I have an ASP.Net website and add a reference to my dll. Medium trust permission level is set for the web site. During web site compilation i get the exception:

无法加载文件或程序集...或其依赖项之一.无法授予最低权限请求.

Could not load file or assembly ... or one of its dependencies. Failed to grant minimum permission requests.

我应该在dll中进行哪些更改，以使其在中等信任级别下工作?

What should i change in my dll to make it work in Medium trust level ?

推荐答案

这取决于您的DLL在做什么.以下是中等信任"下应用的一些限制:

It depends on what your DLL is doing. Here are some of the restrictions applied under Medium Trust:

• 权限受到应用程序自身访问权限的限制 目录结构
• 不允许访问文件 在应用程序的虚拟目录层次结构之外
• 有限 某些常见环境变量的权利
• 无反省 权限
• 无套接字权限
• 要访问Web资源， 您必须在originUrl中显式添加终结点"URL" 元素的属性或策略文件中的内容

• Permissions are limited in what the application can access within its own directory structure
• No file access is permitted outside of the application's virtual directory hierarchy
• Limited rights to certain common environment variables
• No reflection permissions
• No sockets permission
• To access Web resources, you must explicitly add endpoint 'URLs' - either in the originUrl attribute of the element or inside the policy file

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