在我尝试在我的代码优先的MVC3项目中扩展MVC成员资格提供程序后得到一个奇怪的错误.
错误是:
EntityType 'MembershipUser' has no key defined. Define the key for this EntityType. EntitySet "MembershipUsers" is based on type "MembershipUser" that has no keys defined
我已经设置了标准的asp.net会员资格,但增加了一个额外的表格&名为UserDetails的模型,其中外键是aspnet_Users中的UserId字段.
一旦将条目插入到users表中,我就会获得UserId并尝试在Useretails表中输入其他详细信息,但这就是出现这些错误的时间.这是其他相关代码. AccountController:
if (createStatus == MembershipCreateStatus.Success) { //Add other user details UserRepository _user = new UserRepository(); UserDetails userDetails = new UserDetails(); userDetails.EmployeeNumber = Request.Form["EmployeeNumber"]; userDetails.Title = Request.Form["Title"]; userDetails.FirstName = Request.Form["FirstName"]; userDetails.Initials = Request.Form["Initials"]; userDetails.Surname = Request.Form["Surname"]; userDetails.Nino = Request.Form["Nino"]; _user.AddUserDetails(userDetails,model.Email); return RedirectToAction("Welcome","Home"); }
UserRepository:
public MembershipUser GetUserByEmail(string email) { MembershipUser user = Membership.GetUser(email); return user; } public void AddUserDetails(UserDetails userDetails,string email) { MembershipUser user = GetUserByEmail(email); Guid userGuid = (Guid)Membership.GetUser(email).ProviderUserKey; userDetails.UserID = userGuid; //Add UserID foreign key using (IntranetApplication db = new IntranetApplication()) { db.UserDetails.Add(userDetails); db.SaveChanges(); } }
db.SaveChanges行将触发该错误.
由于MemberShip用户本身是一个类而不是实体框架的一部分,有谁知道如何将UserID设置为主键?我已经检查了数据库,它已经设置好了,所以不知道我怎么能在代码中修改它.
谢谢 – 任何帮助表示感谢