We are migrating a Silverlight4 application developed in visual studio 2010 with active directory single sign on to Silverlight 5 for visual studio 2013.
After replacing some .dll's like toolkit and data visualization toolkit and other dll without changing the framework(4.0) it was working fine but When I am changing the active directory project framework from 3.5 to 4.0 or higher it is throwing the following errors:
Error 71 The type name 'RoleProvider' could not be found. This type has been forwarded to assembly 'System.Web.ApplicationServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Consider adding a reference to that assembly.
Error 73 The type name 'MembershipUser' could not be found. This type has been forwarded to assembly 'System.Web.ApplicationServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Consider adding a reference to that assembly.
Error 74 The type name 'MembershipUser' could not be found. This type has been forwarded to assembly 'System.Web.ApplicationServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Consider adding a reference to that assembly.
Error 75 The type name 'MembershipUser' could not be found. This type has been forwarded to assembly 'System.Web.ApplicationServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Consider adding a reference to that assembly.
Error 76 The type name 'MembershipUser' could not be found. This type has been forwarded to assembly 'System.Web.ApplicationServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Consider adding a reference to that assembly.
Error 78 The type name 'MembershipUser' could not be found. This type has been forwarded to assembly 'System.Web.ApplicationServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Consider adding a reference to that assembly.
Error 77 The type name 'MembershipCreateStatus' could not be found. This type has been forwarded to assembly 'System.Web.ApplicationServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Consider adding a reference to that assembly.
Error 72 The type 'System.Web.Security.MembershipProvider' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Web.ApplicationServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
I tried replacing the assemblies and namespaces but no luck. Does anyone came across this kind of issues. I would appreciate your help if you could give me a solution. thank you very much
remove the existing reference to System.Web.ApplicationServices.dll and refer System.Web.ApplicationServices with version 4.0.0.0.. or higher
You can find it in a folder that might look like C:\Windows\Microsoft.NET\Framework64\v4.0.30319