MembershipUser 构造函数

参考

定义

命名空间:: System.Web.Security

程序集:: System.Web.dll

程序集:: System.Web.ApplicationServices.dll

重要

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使用指定的属性值创建新的成员资格用户对象。

重载

MembershipUser()	为继承 MembershipUser 类的类创建一个 MembershipUser 对象的新实例。
MembershipUser(String, String, Object, String, String, String, Boolean, Boolean, DateTime, DateTime, DateTime, DateTime, DateTime)	使用指定的属性值创建新的成员资格用户对象。

MembershipUser()

为继承 MembershipUser 类的类创建一个 MembershipUser 对象的新实例。

protected:
 MembershipUser();

protected MembershipUser ();

Protected Sub New ()

注解

不应 MembershipUser 在代码中使用构造函数。

另请参阅

ASP.NET 成员资格简介

适用于

MembershipUser(String, String, Object, String, String, String, Boolean, Boolean, DateTime, DateTime, DateTime, DateTime, DateTime)

使用指定的属性值创建新的成员资格用户对象。

public:
 MembershipUser(System::String ^ providerName, System::String ^ name, System::Object ^ providerUserKey, System::String ^ email, System::String ^ passwordQuestion, System::String ^ comment, bool isApproved, bool isLockedOut, DateTime creationDate, DateTime lastLoginDate, DateTime lastActivityDate, DateTime lastPasswordChangedDate, DateTime lastLockoutDate);

public MembershipUser (string providerName, string name, object providerUserKey, string email, string passwordQuestion, string comment, bool isApproved, bool isLockedOut, DateTime creationDate, DateTime lastLoginDate, DateTime lastActivityDate, DateTime lastPasswordChangedDate, DateTime lastLockoutDate);

new System.Web.Security.MembershipUser : string * string * obj * string * string * string * bool * bool * DateTime * DateTime * DateTime * DateTime * DateTime -> System.Web.Security.MembershipUser

Public Sub New (providerName As String, name As String, providerUserKey As Object, email As String, passwordQuestion As String, comment As String, isApproved As Boolean, isLockedOut As Boolean, creationDate As DateTime, lastLoginDate As DateTime, lastActivityDate As DateTime, lastPasswordChangedDate As DateTime, lastLockoutDate As DateTime)

参数

providerName: String

成员资格用户的 ProviderName 字符串。

name: String

成员资格用户的 UserName 字符串。

providerUserKey: Object

成员资格用户的 ProviderUserKey 标识符。

email: String

成员资格用户的 Email 字符串。

passwordQuestion: String

成员资格用户的 PasswordQuestion 字符串。

comment: String

成员资格用户的 Comment 字符串。

isApproved: Boolean

成员资格用户的 IsApproved 值。

isLockedOut: Boolean

如果锁定成员资格用户，则为 true；否则为 false。

creationDate: DateTime

成员资格用户的 CreationDate DateTime 对象。

lastLoginDate: DateTime

成员资格用户的 LastLoginDate DateTime 对象。

lastActivityDate: DateTime

成员资格用户的 LastActivityDate DateTime 对象。

lastPasswordChangedDate: DateTime

成员资格用户的 LastPasswordChangedDate DateTime 对象。

lastLockoutDate: DateTime

成员资格用户的 LastLockoutDate DateTime 对象。

例外

ArgumentException

providerName 为 null。

- 或 -

在 providerName 集合中找不到 Providers。

PlatformNotSupportedException

构造函数不可用。如果应用程序面向 .NET Framework 4 客户端配置文件，则可能会发生这种情况。要避免此异常，请从此类型派生类，然后调用默认受保护的构造函数，或者将应用程序更改为针对 .NET Framework 的完整版本进行编译。

示例

下面的代码示例演示成员资格提供程序的 CreateUser 方法的实现。方法构造一个 MembershipUser 对象，该对象在用户成功添加到数据存储时返回。

public override MembershipUser CreateUser(string username,
         string password,
         string email,
         string passwordQuestion,
         string passwordAnswer,
         bool isApproved,
         object providerUserKey,
         out MembershipCreateStatus status)
{
  ValidatePasswordEventArgs args =
    new ValidatePasswordEventArgs(username, password, true);

  OnValidatingPassword(args);

  if (args.Cancel)
  {
    status = MembershipCreateStatus.InvalidPassword;
    return null;
  }

  if (RequiresUniqueEmail && GetUserNameByEmail(email) != "")
  {
    status = MembershipCreateStatus.DuplicateEmail;
    return null;
  }

  MembershipUser u = GetUser(username, false);

  if (u == null)
  {
    DateTime createDate = DateTime.Now;

    if (providerUserKey == null)
    {
      providerUserKey = Guid.NewGuid();
    }
    else
    {
      if (!(providerUserKey is Guid))
      {
        status = MembershipCreateStatus.InvalidProviderUserKey;
        return null;
      }
    }

    OdbcConnection conn = new OdbcConnection(ConnectionString);
    OdbcCommand cmd = new OdbcCommand("INSERT INTO Users " +
          " (PKID, Username, Password, Email, PasswordQuestion, " +
          " PasswordAnswer, IsApproved," +
          " Comment, CreationDate, LastPasswordChangedDate, LastActivityDate," +
          " ApplicationName, IsLockedOut, LastLockedOutDate," +
          " FailedPasswordAttemptCount, FailedPasswordAttemptWindowStart, " +
          " FailedPasswordAnswerAttemptCount, FailedPasswordAnswerAttemptWindowStart)" +
          " Values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", conn);

    cmd.Parameters.Add("@PKID", OdbcType.UniqueIdentifier).Value = providerUserKey;
    cmd.Parameters.Add("@Username", OdbcType.VarChar, 255).Value = username;
    cmd.Parameters.Add("@Password", OdbcType.VarChar, 255).Value = EncodePassword(password);
    cmd.Parameters.Add("@Email", OdbcType.VarChar, 128).Value = email;
    cmd.Parameters.Add("@PasswordQuestion", OdbcType.VarChar, 255).Value = passwordQuestion;
    cmd.Parameters.Add("@PasswordAnswer", OdbcType.VarChar, 255).Value = EncodePassword(passwordAnswer);
    cmd.Parameters.Add("@IsApproved", OdbcType.Bit).Value = isApproved;
    cmd.Parameters.Add("@Comment", OdbcType.VarChar, 255).Value = "";
    cmd.Parameters.Add("@CreationDate", OdbcType.DateTime).Value = createDate;
    cmd.Parameters.Add("@LastPasswordChangedDate", OdbcType.DateTime).Value = createDate;
    cmd.Parameters.Add("@LastActivityDate", OdbcType.DateTime).Value = createDate;
    cmd.Parameters.Add("@ApplicationName", OdbcType.VarChar, 255).Value = pApplicationName;
    cmd.Parameters.Add("@IsLockedOut", OdbcType.Bit).Value = false;
    cmd.Parameters.Add("@LastLockedOutDate", OdbcType.DateTime).Value = createDate;
    cmd.Parameters.Add("@FailedPasswordAttemptCount", OdbcType.Int).Value = 0;
    cmd.Parameters.Add("@FailedPasswordAttemptWindowStart", OdbcType.DateTime).Value = createDate;
    cmd.Parameters.Add("@FailedPasswordAnswerAttemptCount", OdbcType.Int).Value = 0;
    cmd.Parameters.Add("@FailedPasswordAnswerAttemptWindowStart", OdbcType.DateTime).Value = createDate;

    try
    {
      conn.Open();

      int recAdded = cmd.ExecuteNonQuery();

      if (recAdded > 0)
      {
        status = MembershipCreateStatus.Success;
      }
      else
      {
        status = MembershipCreateStatus.UserRejected;
      }
    }
    catch (OdbcException)
    {
      // Handle exception.

      status = MembershipCreateStatus.ProviderError;
    }
    finally
    {
      conn.Close();
    }

    return GetUser(username, false);
  }
  else
  {
    status = MembershipCreateStatus.DuplicateUserName;
  }

  return null;
}

Public Overrides Function CreateUser(ByVal username As String, _
ByVal password As String, _
ByVal email As String, _
ByVal passwordQuestion As String, _
ByVal passwordAnswer As String, _
ByVal isApproved As Boolean, _
ByVal providerUserKey As Object, _
         ByRef status As MembershipCreateStatus) As MembershipUser

    Dim Args As ValidatePasswordEventArgs = _
      New ValidatePasswordEventArgs(username, password, True)

    OnValidatingPassword(args)

    If args.Cancel Then
        status = MembershipCreateStatus.InvalidPassword
        Return Nothing
    End If


    If RequiresUniqueEmail AndAlso GetUserNameByEmail(email) <> "" Then
        status = MembershipCreateStatus.DuplicateEmail
        Return Nothing
    End If

    Dim u As MembershipUser = GetUser(username, False)

    If u Is Nothing Then
        Dim createDate As DateTime = DateTime.Now

        If providerUserKey Is Nothing Then
            providerUserKey = Guid.NewGuid()
        Else
            If Not TypeOf providerUserKey Is Guid Then
                status = MembershipCreateStatus.InvalidProviderUserKey
                Return Nothing
            End If
        End If

        Dim conn As OdbcConnection = New OdbcConnection(ConnectionString)
        Dim cmd As OdbcCommand = New OdbcCommand("INSERT INTO Users " & _
              " (PKID, Username, Password, Email, PasswordQuestion, " & _
              " PasswordAnswer, IsApproved," & _
              " Comment, CreationDate, LastPasswordChangedDate, LastActivityDate," & _
              " ApplicationName, IsLockedOut, LastLockedOutDate," & _
              " FailedPasswordAttemptCount, FailedPasswordAttemptWindowStart, " & _
              " FailedPasswordAnswerAttemptCount, FailedPasswordAnswerAttemptWindowStart)" & _
              " Values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", conn)

        cmd.Parameters.Add("@PKID", OdbcType.UniqueIdentifier).Value = providerUserKey
        cmd.Parameters.Add("@Username", OdbcType.VarChar, 255).Value = username
        cmd.Parameters.Add("@Password", OdbcType.VarChar, 255).Value = EncodePassword(password)
        cmd.Parameters.Add("@Email", OdbcType.VarChar, 128).Value = email
        cmd.Parameters.Add("@PasswordQuestion", OdbcType.VarChar, 255).Value = passwordQuestion
        cmd.Parameters.Add("@PasswordAnswer", OdbcType.VarChar, 255).Value = EncodePassword(passwordAnswer)
        cmd.Parameters.Add("@IsApproved", OdbcType.Bit).Value = isApproved
        cmd.Parameters.Add("@Comment", OdbcType.VarChar, 255).Value = ""
        cmd.Parameters.Add("@CreationDate", OdbcType.DateTime).Value = createDate
        cmd.Parameters.Add("@LastPasswordChangedDate", OdbcType.DateTime).Value = createDate
        cmd.Parameters.Add("@LastActivityDate", OdbcType.DateTime).Value = createDate
        cmd.Parameters.Add("@ApplicationName", OdbcType.VarChar, 255).Value = pApplicationName
        cmd.Parameters.Add("@IsLockedOut", OdbcType.Bit).Value = False
        cmd.Parameters.Add("@LastLockedOutDate", OdbcType.DateTime).Value = createDate
        cmd.Parameters.Add("@FailedPasswordAttemptCount", OdbcType.Int).Value = 0
        cmd.Parameters.Add("@FailedPasswordAttemptWindowStart", OdbcType.DateTime).Value = createDate
        cmd.Parameters.Add("@FailedPasswordAnswerAttemptCount", OdbcType.Int).Value = 0
        cmd.Parameters.Add("@FailedPasswordAnswerAttemptWindowStart", OdbcType.DateTime).Value = createDate

        Try
            conn.Open()

            Dim recAdded As Integer = cmd.ExecuteNonQuery()

            If recAdded > 0 Then
                status = MembershipCreateStatus.Success
            Else
                status = MembershipCreateStatus.UserRejected
            End If
        Catch e As OdbcException
            ' Handle exception.

            status = MembershipCreateStatus.ProviderError
        Finally
            conn.Close()
        End Try


        Return GetUser(username, False)
    Else
        status = MembershipCreateStatus.DuplicateUserName
    End If

    Return Nothing
End Function

注解

创建新 MembershipUser 对象不会将新的成员资格用户对象添加到成员资格数据存储。若要将新的成员资格用户添加到成员资格数据存储，请使用 CreateUser 方法。请注意， CreateUser 方法返回 MembershipUser 添加到数据存储区的成员资格用户的对象。

MembershipUser 对象可以在应用程序代码中构造，以便与方法一起使用 UpdateUser 。或者，也可以将从 CreateUser、、GetUser、 FindUsersByName GetAllUsers或 FindUsersByEmail 方法返回的对象传递给 MembershipUser UpdateUser 方法。

MembershipUser对象通常也由、、GetUser、FindUsersByName GetAllUsers、和 FindUsersByEmail 方法的成员资格提供程序实现CreateUser构造。

、 nameemail和 passwordQuestion 参数在使用前都会被剪裁。

另请参阅

ASP.NET 成员资格简介

适用于

通过

MembershipUser 构造函数

定义

重载

MembershipUser()

注解

另请参阅

适用于

MembershipUser(String, String, Object, String, String, String, Boolean, Boolean, DateTime, DateTime, DateTime, DateTime, DateTime)

参数

例外

示例

注解

另请参阅

适用于

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