I am facing an issue with medium trust level in asp.net, since WebPermission is restricted for medium trust, I have made these changes to web.config,

<IPermission class="WebPermission"

version="1"

Unrestricted="true"/>

After making these changes i am getting the error as below,

Server Error in '/' Application.

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Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Inheritance security rules violated by type: 'Myproj.WebSites.Shared.WebControls.MyprojMenuDesigner'. Derived types must either match the security accessibility of the base type or be less accessible.

Source Error:

Line 1: <%@ Master Language="VB" AutoEventWireup="false" CodeBehind="Myproj.Master.vb" Inherits="Myproj.WebSites.Root.MyprojMaster" %>

Line 2:

Line 3: <%@ Register Assembly="Myproj.WebSites.Shared" Namespace="Myproj.WebSites.Shared.WebControls"

Source File: /Myproj.Master Line: 1

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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1055.0