My class derives from System.Web.Security.MembershipUser I am getting this error when submitting the form. The popup form uses ASPPDFand the application did not have this problem before implementin...

I have a custom CustomMembershipUser that inherits from MembershipUser. public class ConfigMembershipUser : MembershipUser { // custom stuff } I am using Linq-to-SQL to read from a database and...

I try to implement a Custom MembershipPriver with a Custom MemberShipUser in my own database (with a specifics Users Table Model) : This is ly diffent files : iTwitterMembershipProvider.cs using...