.net 从网络位置加载程序集
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Load assembly from network location
提问by Sergey Kucher
I am trying to load assembly by :
我正在尝试通过以下方式加载程序集：
Assembly component = Assembly.LoadFrom(componentPath);
where componentPathis a full path of network location and get the the following error:
wherecomponentPath是网络位置的完整路径，并得到以下错误：
An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework.
This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous.
尝试从网络位置加载程序集，这会导致程序集在 .NET Framework 的早期版本中被沙箱化。
默认情况下，此版本的 .NET Framework 不启用 CAS 策略，因此这种加载可能很危险。
If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch.See http://go.microsoft.com/fwlink/?LinkId=155569for more information.
如果此加载不打算对程序集进行沙盒处理，请启用 loadFromRemoteSources 开关。有关详细信息，请参阅http://go.microsoft.com/fwlink/?LinkId=155569。
Can you please explan what should i do to avoid this security check ?
你能解释一下我应该怎么做才能避免这种安全检查吗？
Thank You
谢谢你
采纳答案by sgokhales
Read Best Practices for Assembly Loadingto get an idea.
Also read this msdnblog on .NET Security
回答by Furqan Safdar
I was having this same issue. The reason was that the Assembly file was blocked by Windows. I resolved it by right clicking on the Assembly file and selecting properties. In the Properties dialog, click Unblockbutton under the General tab and click Applyand then OK.
我遇到了同样的问题。原因是程序集文件被 Windows 阻止了。我通过右键单击程序集文件并选择属性来解决它。在“属性”对话框中，单击“常规”选项卡下的“取消阻止”按钮，然后单击“应用”，然后单击“确定”。
参考：http: //blogs.msdn.com/b/drew/archive/2009/12/24/xunit-and-td-net-fixing-the-attempt-was-made-to-load-an-assembly-来自网络位置问题.aspx
回答by Starnuto di topo
In addition to Furqan Safdar's answer, another option would be to add this tag in the configuration file:
除了Furqan Safdar 的回答之外，另一种选择是在配置文件中添加这个标签：
<configuration>
<runtime>
<loadFromRemoteSources enabled="true"/>
</runtime>
</configuration>
Hope these links could help:
希望这些链接可以帮助：
http://msdn.microsoft.com/en-us/library/dd409252(VS.100).aspx
http://msdn.microsoft.com/en-us/library/dd409252(VS.100).aspx
