无法为自定义MembershipProvider创建MembershipUser

我创建了自定义成员资格提供程序，并试图创建新的“MembershipUser”时出现以下错误。无法为自定义MembershipProvider创建MembershipUser

未能从程序集 '的System.Web，版本= 4.0.0.0，文化=中性公钥= b03f5f7f11d50a3a' 加载类型 'MyTestApp.Membership.TestMembershipProvider'。

我从单元测试项目运行这个，所以我不知道如果这是造成的问题，但我确实包括System.Web，System.Web.ApplicationServices以及对MyApp.Membership的引用和MyApp.DataModels（实体对象）。

错误发生在我下面的“GetUser”函数中，我的配置也在下面。

public override MembershipUser GetUser(object providerUserKey, bool userIsOnline) 
{ 
    try 
    { 
     AccountEntities db = new AccountEntities(); 

     if ((providerUserKey is Guid) == false) 
     { 
      return null; 
     } 

     User user = (from u in db.Users 
        where u.UserId == (Guid)providerUserKey 
        && u.Application.LoweredApplicationName == this.ApplicationName.ToLower() 
        select u).FirstOrDefault(); 

     if (user != null) 
     { // ERROR: Starts here, user object is correct, data is all there. 
      return new MembershipUser(this.ProviderName, user.UserName, (object)user.UserId, user.Email, user.PasswordQuestion, user.Comment, user.IsApproved, user.IsLockedOut, user.CreateDate, user.LastLoginDate, user.LastActivityDate, user.LastPasswordChangedDate, user.LastLockoutDate); 
     } 
     else 
      return null; 
    } 
    catch (Exception ex) 
    { 
     this.WriteToEventLog(ex, "Unable to get user from object '{" + ((Guid)providerUserKey).ToString() + "}'.", "Get User"); 
     return null; 
    } 
}

<?xml version="1.0" encoding="utf-8" ?> 
<configuration> 
    <connectionStrings> 
    <add name="AccountEntities" connectionString="metadata=res://*/Account.AccountDataModel.csdl|res://*/Account.AccountDataModel.ssdl|res://*/Account.AccountDataModel.msl;provider=System.Data.SqlClient;provider connection string='Data Source=&quotEDITED&quot;;Initial Catalog=CustomAuthentication;Persist Security Info=True;User ID=EDITED;Password=EDITED;MultipleActiveResultSets=True'" providerName="System.Data.EntityClient" /> 
    </connectionStrings> 
    <system.web> 
    <membership defaultProvider="TestMembershipProvider" userIsOnlineTimeWindow="15"> 
     <providers> 
     <clear/> 
     <add name="TestMembershipProvider" type="MyTestApp.Membership.TestMembershipProvider" 
       applicationName="/" 
       description="Membership Test" 
       enablePasswordReset="true" 
       enablePasswordRetrieval="true" 
       maxInvalidPasswordAttempts="3" 
       minRequiredNonAlphanumericCharacters="8" 
       minRequiredPasswordLength="8" 
       passwordAttemptWindow="30" 
       requiresQuestionAndAnswer="true" 
       requiresUniqueEmail="true" /> 
     </providers> 
    </membership> 
    </system.web> 
</configuration>

来源

2010-10-28 Dave

我只注意到我在配置错过下面的部分现在

type="MyTestApp.Membership.TestMembershipProvider, MyTestApp.Membership"

作品！

来源

2010-10-28 20:18:33 Dave

Upvote from the future。为了让我的安全组件为一个MVC项目工作得很好，而不是Windows窗体项目，您刚刚为我节省了另外4个小时的麻烦。 – Tommy 2011-03-28 07:13:54

经过10分钟的研究，这帮助我解决了一个问题。如果不是这样的话，情况会更糟糕，所以，谢谢！ – jason 2013-01-10 17:16:35

无法为自定义MembershipProvider创建MembershipUser

回答

相关问题