Вы можете сделать что-то вроде этого.
using System;
namespace SampleApplication.Models
{
using System.Web.Security;
public class SampleMembershipUser : MembershipUser
{
public int UserLevelId { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string ApplicationName { get; set; }
public Guid UserId { get; set; }
public TASMembershipUser(
string providername,
string username,
object providerUserKey,
string email,
string passwordQuestion,
string comment,
bool isApproved,
bool isLockedOut,
DateTime creationDate,
DateTime lastLoginDate,
DateTime lastActivityDate,
DateTime lastPasswordChangedDate,
DateTime lastLockedOutDate,
int userLevelId,
string firstName,
string lastName,
string applicationName,
Guid userId) :
base(
providername,
username,
providerUserKey,
email,
passwordQuestion,
comment,
isApproved,
isLockedOut,
creationDate,
lastLoginDate,
lastActivityDate,
lastPasswordChangedDate,
lastLockedOutDate)
{
UserLevelId = userLevelId;
FirstName = firstName;
LastName = lastName;
ApplicationName = applicationName;
UserId = userId;
}
}
}