Problem with SerialPort using network

[Guest]

I have a program using SerialPort and it works perfectly when I have the exe
file in my hard disk.

But when I try to open the port and the file is in a network, I get this
exception:

System.Security.SecurityException: Request for the permission of type
'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0,
Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

Someone can help me?

 

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

Hi,

If you run a program from the network you need to gives it more permission
than the defaults.

This is what you need to do:

Go to Administrative tools and select Microsoft .NET framework wizards
Select Adjust .NET security
Select Make changes to this computer
Select Local Intranet
Move the slider up to full trust

cheers,

 

[Guest]

Thanks Ignacio.

I haven't the option "Microsoft .NET framework wizards", but instead I use
"Microsoft .NET Framework 2.0 Configuration"
Select "Configure Code Access Security Policy"
Select "Adjust Zone Security"
And finally, as you said:
Select Make changes to this computer
Select Local Intranet
Move the slider up to full trust