sampleroleprovider.cs

来自「C#高级编程第6版随书源代码 值得下载」· CS 代码 · 共 104 行

using System;
using System.Web.Security;

namespace Wrox.ProCSharp.Security
{
   public class SampleRoleProvider : RoleProvider
   {
      internal static string ManagerRoleName =
    "Manager".ToLowerInvariant();
      internal static string EmployeeRoleName =
          "Employee".ToLowerInvariant();

      public override void Initialize(string name, System.Collections.Specialized.NameValueCollection config)
      {
         base.Initialize(name, config);
      }

      public override void AddUsersToRoles(string[] usernames, string[] roleNames)
      {
         throw new NotImplementedException();
      }

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

      public override void CreateRole(string roleName)
      {
         throw new NotImplementedException();
      }

      public override bool DeleteRole(string roleName, bool throwOnPopulatedRole)
      {
         throw new NotImplementedException();
      }

      public override string[] FindUsersInRole(string roleName, string usernameToMatch)
      {
         throw new NotImplementedException();
      }

      public override string[] GetAllRoles()
      {
         throw new NotImplementedException();
      }

      public override string[] GetRolesForUser(string username)
      {
         if (string.Compare(username,
             SampleMembershipProvider.ManagerUserName, true) == 0)
         {
            return new string[] { ManagerRoleName };
         }
         else if (string.Compare(username,
             SampleMembershipProvider.EmployeeUserName, true) == 0)
         {
            return new string[] { EmployeeRoleName };
         }
         else
         {
            return new string[0];
         }

      }

      public override string[] GetUsersInRole(string roleName)
      {
         throw new NotImplementedException();
      }

      public override bool IsUserInRole(string username, string roleName)
      {
         string[] roles = GetRolesForUser(username);
         foreach (string role in roles)
         {
            if (string.Compare(role, roleName, true) == 0)
            {
               return true;
            }
         }
         return false;

      }

      public override void RemoveUsersFromRoles(string[] usernames, string[] roleNames)
      {
         throw new NotImplementedException();
      }

      public override bool RoleExists(string roleName)
      {
         throw new NotImplementedException();
      }
   }
}