.NET security exception

[Guest]

I get the following exception trying to open a folder using the
FolderBrowserDialog control in Visual Studio 2005. This only happens when the
code is running on a mapped drive. How can I avoid this?

System.Security.SecurityException occurred
Message="Request for the permission of type
'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0,
Culture=neutral, PublicKeyToken=b77a5c561934e089' failed."

Source="mscorlib"
StackTrace:
at System.Security.CodeAccessSecurityEngine.Check(Object demand,
StackCrawlMark& stackMark, Boolean isPermSet)
at System.Security.CodeAccessPermission.Demand()
at System.Windows.Forms.FolderBrowserDialog.get_SelectedPath()
at IfGen_Reader.Form1.openToolStripMenuItem_Click(Object sender,
EventArgs e)

Any help would be appreciated!

 

[Ignacio Machin \( .NET/ C# MVP \)]

Hi,


IIRC the default install do not allow programs running from the network to
access the filesystem. You need to modify the permission from the Adm. tools

 

[Guest]

I'm not familiar with out to set permissions in the Adm. tools. Can you
extrapolate?

 

[Ignacio Machin \( .NET/ C# MVP \)]

Hi,

Go to admin. tools and select .Net Wizard, select "Adjust .net security"
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