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如何在ASP.NET Membership Cookie中存储自定义数据

在ASP.NET Membership Cookie中存储自定义数据,可以通过以下步骤实现:

  1. 创建自定义MembershipUser类,继承自MembershipUser类,并添加自定义属性:public class CustomMembershipUser : MembershipUser { public string CustomData { get; set; } public CustomMembershipUser(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) { } }public class CustomMembershipProvider : SqlMembershipProvider { public override MembershipUser GetUser(string username, bool userIsOnline) { var user = base.GetUser(username, userIsOnline); var customUser = user as CustomMembershipUser; if (customUser != null) { // 从数据库或其他地方获取自定义数据,并设置到CustomData属性中 customUser.CustomData = "Custom data for " + username; } return customUser; } public override bool ValidateUser(string username, string password) { // 验证用户名和密码 // ... // 如果验证成功,将自定义数据存储到MembershipUser中 var user = (CustomMembershipUser)GetUser(username, true); user.CustomData = "Custom data for " + username; return true; } }<membership defaultProvider="CustomMembershipProvider"> <providers> <clear /> <add name="CustomMembershipProvider" type="CustomMembershipProvider" connectionStringName="ApplicationServices" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" /> </providers> </membership>var user = (CustomMembershipUser)Membership.GetUser(); user.CustomData = "Custom data for " + user.UserName;var user = (CustomMembershipUser)Membership.GetUser(); var customData = user.CustomData;通过以上步骤,可以在ASP.NET Membership Cookie中存储自定义数据。
  2. 创建自定义MembershipProvider类,继承自SqlMembershipProvider类,并重写ValidateUser、GetUser等方法,使用自定义MembershipUser类:
  3. 在web.config中配置自定义MembershipProvider:
  4. 在需要存储自定义数据的地方,将自定义数据添加到MembershipUser中:
  5. 在需要读取自定义数据的地方,从MembershipUser中获取自定义数据:
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