理解MembershipUser的CreateUser方法

Question

在下面的方法中，该方法来自MembershipUser类

public override MembershipUser CreateUser(string username, string password, 
                                          string email,
                                          string passwordQuestion,
                                          string passwordAnswer, bool isApproved, 
                                          object providerUserKey,
                                          out MembershipCreateStatus status)

有没有人能给我解释一下这是为了什么？

 bool isApproved, object providerUserKey, out MembershipCreateStatus status

我从微软msdn查看了下面的站点，但我不能正确地理解。

Answer 1

从该文档中：

isApproved
Type: System.Boolean
A Boolean that indicates whether the new user is approved to log on.
providerUserKey
Type: System.Object
The user identifier for the user that should be stored in the membership data store.
status
Type: System.Web.Security.MembershipCreateStatus
A MembershipCreateStatus indicating that the user was created successfully or the reason creation failed.

对我来说，这似乎很简单。如果您希望创建一个无法登录的用户，可以将isApproved: false传递给该方法。

查看documentation for MembershipCreateStatus，您可以看到这将返回各种不同的错误消息，确切地说明用户创建失败(或成功)的原因。

至于providerUserKey，它应该是唯一标识用户的值，比如整数id。