【发布时间】:2010-02-18 21:12:27
【问题描述】:
我最近安装了aspnetdb,一直在自定义 出于我的应用程序设计的目的。我已经扩展了 ASPNET 提供者作为我的课程设计的一部分:MyMembershipProvider、MyProfileProvider、 和 MyRoleProvider。那里一切正常。
现在,根据我的系统要求,我需要添加自定义数据,但我不需要 想使用 aspnet_Profile 中提供的名称/值设计。所以我有 创建了两个自定义表:
dbo.Profile
CREATE TABLE [dbo].[Profiles](
[profileid] [int] IDENTITY(1,1) NOT NULL,
[userid] [uniqueidentifier] NOT NULL,
[username] [varchar](255) COLLATE Latin1_General_CI_AI NOT NULL,
[applicationname] [varchar](255) COLLATE Latin1_General_CI_AI NOT NULL,
[confirmcode] [varchar](255) COLLATE Latin1_General_CI_AI NOT NULL,
[isanonymous] [bit] NULL,
[lastactivity] [datetime] NULL,
[lastupdated] [datetime] NULL,
CONSTRAINT [PK__Profiles__1DB06A4F] PRIMARY KEY CLUSTERED
(
[profileid] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY],
CONSTRAINT [PKProfiles] UNIQUE NONCLUSTERED
(
[username] ASC,
[applicationname] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
和
dbo.ProfileData
CREATE TABLE [dbo].[ProfileData](
[profiledataid] [int] IDENTITY(1,1) NOT NULL,
[profileid] [int] NOT NULL,
[lastname] [varchar](50) COLLATE Latin1_General_CI_AI NULL,
[firstname] [varchar](50) COLLATE Latin1_General_CI_AI NULL,
[alternateemail] [varchar](50) COLLATE Latin1_General_CI_AI NULL,
[zipcode] [varchar](50) COLLATE Latin1_General_CI_AI NULL,
[birthmonth] [tinyint] NULL,
[birthday] [tinyint] NULL,
[birthyear] [int] NULL,
[gender] [varchar](10) COLLATE Latin1_General_CI_AI NULL,
[city] [varchar](50) COLLATE Latin1_General_CI_AI NULL,
[state] [varchar](50) COLLATE Latin1_General_CI_AI NULL,
[country] [varchar](50) COLLATE Latin1_General_CI_AI NULL,
[ipaddress] [varchar](50) COLLATE Latin1_General_CI_AI NULL,
[sessionid] [bigint] NULL,
CONSTRAINT [PK_ProfileData] PRIMARY KEY CLUSTERED
(
[profiledataid] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
现在,由于我有扩展 ASPNET 基础结构的自定义数据,所以我有 编写了一个自定义用户类,帮助将该数据扩展为配置文件的一部分 快照。我在this blog中基本上遵循了John Galloway的建议
public class CustomUser : ProfileBase
{
public customuser() {}
public static CustomUser GetCustomUserProfile(string username)
{
return System.Web.Profile.ProfileBase.Create(username) as CustomUser;
}
#region ProfileBase Extended Properties
[SettingsAllowAnonymous(false), CustomProviderData("FirstName;string")]
public string FirstName { get { return base["FirstName"] as string; } set { base["FirstName"] = value; } }
[SettingsAllowAnonymous(false), CustomProviderData("LastName;string")]
public string LastName { get { return base["LastName"] as string; } set { base["LastName"] = value; } }
[SettingsAllowAnonymous(false), CustomProviderData("AlternateEmail;string")]
public string AlternateEmail { get { return base["AlternateEmail"] as string; } set { base["AlternateEmail"] = value; } }
// AND SO ON...
#endregion
}
好的,到目前为止一切顺利。我有一个 CustomUser 类,可用于获取和设置 个人资料数据如下:
CustomUser _cu = CustomUser.GetUserProfile(用户名);
这将返回我的所有自定义字段以及继承自的属性 配置文件库。伟大的。
但是,如果我想向用户的个人资料添加其他属性怎么办?即,提供的那些 通过 ASPNET 的 MembershipUser 类,例如 IsOnline、PasswordQuestion、IsLockedOut 等... 要从 MembershipUser 获取基本属性,我可以尝试以下方法:
public class CustomUser : MembershipUser
{
public CustomUser(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)
: base(
providerName, name, providerUserKey, email, passwordQuestion, comment, isApproved, isLockedOut,
creationDate, lastLoginDate, lastActivityDate, lastPasswordChangedDate, lastLockoutDate)
{
}
protected CustomUser()
{
}
// e.g. no desire to use Profile, can just add data
// say, from a flat record containing all user data
public string MyCustomField { get; set; }
}
但是,因为我也一直从 ProfileBase 继承,而 C# 没有 允许多重继承(即,我不能做CustomUser:ProfileBase,MembershipUser), 我遇到了一些问题。构建我的用户类的最佳方法是什么 所以用户 _user = new User();返回与经过身份验证的用户相关的全部属性?
下面是我在这个“超级用户”课程中的第一次尝试,但我真的很难 弄清楚如何创建类对象的新实例,以便 CustomUser 和 MembershipUser 被创建。
我这样做的方式是否正确?
public class User
{
public User() { }
public static User GetUserProfile(string username)
{
// return combined profile based on username
}
#region CustomUser Members
private CustomUser _customUser
{
get
{
if (UserName != null)
{
try
{
return ProfileBase.Create(UserName) as CustomUser;
}
catch { return null; }
}
else
{
try
{
// this will work if the site user is log'd in
return ProfileBase.Create(Membership.GetUser().UserName) as CustomUser;
}
catch { return null; }
}
}
}
public string FirstName
{
get
{
if (_customUser != null)
{
return _customUser.FirstName;
}
return string.Empty;
}
set
{
if (_customUser != null)
{
_customUser.FirstName = value;
}
}
}
public string LastName
{
get
{
if (_customUser != null)
{
return _customUser.LastName;
}
return string.Empty;
}
set
{
if (_customUser != null)
{
_customUser.LastName = value;
}
}
}
#endregion
#region MembershipUser Members
//corresponding MembershipUser
private MembershipUser _membershipUser
{
get
{
if (UserName != null)
{
return Membership.GetUser(UserName);
}
return null;
}
}
//Properties looked up from MembershipUser
public string UserName
{
get
{
if (_membershipUser != null)
{
return _membershipUser.UserName;
}
return string.Empty;
}
}
public string Email
{
get
{
if (_membershipUser != null)
{
return _membershipUser.Email;
}
return string.Empty;
}
}
public object ProviderUserKey
{
get
{
if (_membershipUser != null)
{
return _membershipUser.ProviderUserKey;
}
return null;
}
}
#endregion
}
}
【问题讨论】:
标签: c# asp.net-membership profile