从共享驱动器运行C＃的网络连接 [英] C# network connection running from shared drive

问题描述

我想在C＃代码中弗朗阅读Web资源。不幸的是，代码是有效的，从本地驱动器运行，并抛出异常，只有当从网络共享运行（而这正是我需要的）时候。

I'm trying to read web resource fron within the C# code. Unfortunately the code is valid only when running from local drive and throws exception when running from network share (and that's what I need).

The underlying connection was closed: Unable to connect to the remote server.
   in System.Net.HttpWebRequest.GetResponse()
   .........
Caused by: 
An invalid argument was supplied
   in System.Net.Sockets.Socket..ctor(AddressFamily addressFamily, SocketType socketType, ProtocolType protocolType)
   in System.Net.ServicePoint.GetConnection(PooledStream PooledStream, Object owner, Boolean async, IPAddress& address, Socket& abortSocket, Socket& abortSocket6, Int32 timeout)
   in System.Net.PooledStream.Activate(Object owningObject, Boolean async, Int32 timeout, GeneralAsyncDelegate asyncCallback)
   in System.Net.Connection.CompleteStartConnection(Boolean async, HttpWebRequest httpWebRequest)

我试过类似（这将引发除外）代码：

I've tried code similar to (this throws the exception):

request = (HttpWebRequest)WebRequest.Create(url);

以及根据的 http://msdn.microsoft.com/en-us/library/2b86d684 。

我怀疑有某种在Windows中避免网络连接的安全设置。是否有可能解决这个问题？通过Ad政策？什么在我的代码？

I have a suspicion there is some sort of security setting in Windows that prevents network connections. Is it possible to solve this? Via AD policy? Or something in my code?

推荐答案

您可以在这里开始的项目的位置不被信任对话框。报价：

You could start here The Project Location is Not Trusted Dialog Box. Quote:

默认情况下，UNC路径不是一个项目一个受信任的位置。您可以修改文件共享的安全策略，以防止此对话框出现。欲了解更多信息，请参见配置安全策略。

By default, a UNC path is not a trusted location for a project. You can modify the security policy of the file share to prevent this dialog box from appearing. For more information, see Configuring Security Policy.

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