samplemembershipprovider.cs

C#高级编程第6版随书源代码 值得下载

using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Web.Security;

namespace Wrox.ProCSharp.Security
{
   public class SampleMembershipProvider : MembershipProvider
   {
      private Dictionary<string, string> users = null;
      internal static string ManagerUserName = "Manager".ToLowerInvariant();
      internal static string EmployeeUserName = "Employee".ToLowerInvariant();


      public override void Initialize(string name, NameValueCollection config)
      {
         users = new Dictionary<string, string>();
         users.Add(ManagerUserName, "secret@Pa$$w0rd");
         users.Add(EmployeeUserName, "s0me@Secret");

         base.Initialize(name, config);
      }

      public override string ApplicationName
      {
         get
         {
            throw new NotImplementedException();
         }
         set
         {
            throw new NotImplementedException();
         }
      }

      public override bool ChangePassword(string username, string oldPassword, string newPassword)
      {
         throw new NotImplementedException();
      }

      public override bool ChangePasswordQuestionAndAnswer(string username, string password, string newPasswordQuestion, string newPasswordAnswer)
      {
         throw new NotImplementedException();
      }

      public override MembershipUser CreateUser(string username, string password, string email, string passwordQuestion, string passwordAnswer, bool isApproved, object providerUserKey, out MembershipCreateStatus status)
      {
         throw new NotImplementedException();
      }

      public override bool DeleteUser(string username, bool deleteAllRelatedData)
      {
         throw new NotImplementedException();
      }

      public override bool EnablePasswordReset
      {
         get { throw new NotImplementedException(); }
      }

      public override bool EnablePasswordRetrieval
      {
         get { throw new NotImplementedException(); }
      }

      public override MembershipUserCollection FindUsersByEmail(string emailToMatch, int pageIndex, int pageSize, out int totalRecords)
      {
         throw new NotImplementedException();
      }

      public override MembershipUserCollection FindUsersByName(string usernameToMatch, int pageIndex, int pageSize, out int totalRecords)
      {
         throw new NotImplementedException();
      }

      public override MembershipUserCollection GetAllUsers(int pageIndex, int pageSize, out int totalRecords)
      {
         throw new NotImplementedException();
      }

      public override int GetNumberOfUsersOnline()
      {
         throw new NotImplementedException();
      }

      public override string GetPassword(string username, string answer)
      {
         throw new NotImplementedException();
      }

      public override MembershipUser GetUser(string username, bool userIsOnline)
      {
         throw new NotImplementedException();
      }

      public override MembershipUser GetUser(object providerUserKey, bool userIsOnline)
      {
         throw new NotImplementedException();
      }

      public override string GetUserNameByEmail(string email)
      {
         throw new NotImplementedException();
      }

      public override int MaxInvalidPasswordAttempts
      {
         get { throw new NotImplementedException(); }
      }

      public override int MinRequiredNonAlphanumericCharacters
      {
         get { throw new NotImplementedException(); }
      }

      public override int MinRequiredPasswordLength
      {
         get { throw new NotImplementedException(); }
      }

      public override int PasswordAttemptWindow
      {
         get { throw new NotImplementedException(); }
      }

      public override MembershipPasswordFormat PasswordFormat
      {
         get { throw new NotImplementedException(); }
      }

      public override string PasswordStrengthRegularExpression
      {
         get { throw new NotImplementedException(); }
      }

      public override bool RequiresQuestionAndAnswer
      {
         get { throw new NotImplementedException(); }
      }

      public override bool RequiresUniqueEmail
      {
         get { throw new NotImplementedException(); }
      }

      public override string ResetPassword(string username, string answer)
      {
         throw new NotImplementedException();
      }

      public override bool UnlockUser(string userName)
      {
         throw new NotImplementedException();
      }

      public override void UpdateUser(MembershipUser user)
      {
         throw new NotImplementedException();
      }

      public override bool ValidateUser(string username, string password)
      {
         if (users.ContainsKey(username.ToLowerInvariant()))
         {
            return password.Equals(users[username.ToLowerInvariant()]);
         }
         return false;

      }
   }
}