WPF 成员资格提供程序自定义用户配置文件

我有一个 Web 应用程序和一个 WPF 应用程序共享一个实用程序支持项目。

尝试让我的自定义成员资格用户配置文件在 WPF 项目上工作时，我收到错误，不确定要查找什么。

从 WPF 项目调用支持项目中的 GetUser 方法时发生错误，错误为 -

无法加载类型"APP"。Support.UserProfile"来自程序集"System.Web， Version=4.0.0.0， Culture=neutral， PublicKeyToken=b03f5f7f11d50a3a'。

用户配置文件代码是 -

namespace APP.Support
{
public class UserProfile : ProfileBase
{
    static public UserProfile CurrentUser
    {
        get
        {
            return (UserProfile)
                    (ProfileBase.Create(Membership.GetUser().UserName));
        }
    }
    public static UserProfile GetUser(string username)
    {
        return (UserProfile)
                    (ProfileBase.Create(username));
    }
    public string UserCode
    {
        get { return ((string)(base["UserCode"])); }
        set { base["UserCode"] = value; Save(); }
    }
    public string Name
    {
        get { return ((string)(base["Name"])); }
        set { base["Name"] = value; Save(); }
    }
    public string UserID
    {
        get { return ((string)(base["UserID"])); }
        set { base["UserID"] = value; Save(); }
    }
}

}

网络配置（有效）是 -

<membership defaultProvider="SqlProvider" userIsOnlineTimeWindow="30">
  <providers>
    <clear/>
    <add name="SqlProvider" type="System.Web.Security.SqlMembershipProvider" minRequiredNonalphanumericCharacters="0" minRequiredPasswordLength="6" connectionStringName="MembershipConnectionString" applicationName="APP" enablePasswordRetrieval="false" maxInvalidPasswordAttempts="2147483647" enablePasswordReset="true" requiresQuestionAndAnswer="true" requiresUniqueEmail="true" passwordFormat="Hashed"/>
  </providers>
</membership>
<roleManager enabled="true" defaultProvider="AspNetSqlRoleProvider">
  <providers>
    <clear/>
    <add connectionStringName="MembershipConnectionString" applicationName="APP" name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider"/>
  </providers>
</roleManager>
<profile defaultProvider="SqlProvider" inherits="APP.Support.UserProfile">
  <providers>
    <clear/>
    <add name="SqlProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="MembershipConnectionString" applicationName="APP"/>
  </providers>
</profile>

无法调用此函数的 WPF 项目中的应用配置是 -

<membership defaultProvider="SqlProvider" userIsOnlineTimeWindow="30">
  <providers>
    <clear/>
    <add name="SqlProvider" type="System.Web.Security.SqlMembershipProvider" minRequiredNonalphanumericCharacters="0" minRequiredPasswordLength="6" connectionStringName="MembershipConnectionString" applicationName="APP" enablePasswordRetrieval="false" maxInvalidPasswordAttempts="2147483647" enablePasswordReset="true" requiresQuestionAndAnswer="true" requiresUniqueEmail="true" passwordFormat="Hashed"/>
  </providers>
</membership>
<roleManager enabled="true" defaultProvider="AspNetSqlRoleProvider">
  <providers>
    <clear/>
    <add connectionStringName="MembershipConnectionString" applicationName="APP" name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider"/>
  </providers>
</roleManager>
<profile defaultProvider="SqlProvider" inherits="APP.Support.UserProfile">
  <providers>
    <clear/>
    <add name="SqlProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="MembershipConnectionString" applicationName="APP"/>
  </providers>
</profile>  

调用代码是 -

Application.Current.Properties["UserName"] = username;
UserProfile profile = UserProfile.GetUser(username);
Application.Current.Properties["LoggedInUser"] = profile.Name;