hubFS: THE place for F#

I installed the VSShell and the latest F#. Trying to run the sample app causes a security exception.

H:\My Documents\dev\Projects\Fs1\Fs1>.\fs1.exe

Unhandled Exception: System.Security.SecurityException: That assembly does not allow partially trusted callers.
   at System.Security.CodeAccessSecurityEngine.ThrowSecurityException(Assembly asm, PermissionSet...
   at <StartupCode$fs1>.File1._main()
The action that failed was:
LinkDemand
The assembly or AppDomain that failed was:
fs1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
The method that caused the failure was:
Int32 index(System.String, Char)
The Zone of the assembly that failed was:
Internet
The Url of the assembly that failed was:
file:///H:/My Documents/dev/Projects/Fs1/Fs1/fs1.ex



Using C# and Visual Studio Express 2008 works fine.

So is there some security configurations I need to change?

The problem is the fact your using it from a network drive. In the .NET framework network drives have a lower set of privileges than the local disk, somethings will work, others won't.

You can configure your security settings using caspol:
http://msdn2.microsoft.com/en-us/library/cb6t8dtz(SQL.80).aspx

But I've always found it a bit of a nightmare - easier just to let it run from the localhard drive.

---

Robert Pickering
http://strangelights.com

Aha!

Thanks very much for that info, it works fine now!

BTW, is there a way of seeing the console output inside Visual Studio?