I wrote a custom function in a ssrs 2008 r2 report and tried to reference it in an experssion on a parameter, but I keep getting this error message "the defaultvalue exprsssion for thre report parameter "parm1" contains an error: Request for the permission
of type 'Sytem.Security.Permissions.UIPermission, mscorlib, Version=126.96.36.199, Culture=neutral, PublicKey Token=b77a5c561934e089' failed."
My expression looks like this: =Code.functioname(value1, value2)
I there a security setting I need to make to get this to work?
Thanks in advance.
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