Author: DAmanding | Posted on: 8/12/2010 7:48:54 PM | Views : 273

I've researched the  System.Security.SecurityException: Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. error.
So far all the suggestions indicate either a custom assembly that needs a permission change (I don't have any custom assemblies) or requires a setting change on the server (I'm not the admin).  This is for a ReportViewer app using RDLC files.
So my questions are:
Are there any other things to try troubleshooting?
I'm a complete newb at attempting to understand (I don't) what I've read on this subject regarding the server admin part.  What do I need to tell the server admin to check out and/or change?  I've looked at the commonly referenced post on wss_mediumtrust.config (I have no idea what that is).  Go to the complete details ...