要调用此方法，“Membership.Provider”属性必须是“ExtendedMembershipProvider”的实例。

Question

我正在开发Asp.Net WebAPI项目。我正在使用MySQL会员提供商。在创建帐户，我得到以下异常：

要调用这个方法，“Membership.Provider”属性必须是“ExtendedMembershipProvider”

的web.config实例

<membership defaultProvider="MySQLMembershipProvider"> 
    <providers> 
    <clear/> 
    <add name="MySQLMembershipProvider" type="MySql.Web.Security.MySQLMembershipProvider, MySql.Web, Version=6.9.7.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="DefaultConnectionString" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="true" applicationName="/" requiresUniqueEmail="false" passwordFormat="Clear" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="1" passwordAttemptWindow="10" passwordStrengthRegularExpression="" /> 
    </providers> 
</membership> 

    <profile defaultProvider="MySQLProfileProvider" enabled="true"> 
    <providers> 
     <clear /> 
     <add type="MySql.Web.Profile.MySQLProfileProvider, MySql.Web, Version=6.8.3, Culture=neutral" name="MySqlProfileProvider" applicationName="/" connectionStringName="DefaultConnectionString" autogenerateschema="true" /> 
    <remove name="MySQLProfileProvider" /> 
     <add name="MySQLProfileProvider" type="MySql.Web.Profile.MySQLProfileProvider, MySql.Web, Version=6.9.7.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="DefaultConnectionString" applicationName="/" /></providers> 
    </profile> 

    <roleManager enabled="true" defaultProvider="MySQLRoleProvider"> 
    <providers> 
     <clear /> 
     <add connectionStringName="DefaultConnectionString" applicationName="/" name="MySqlRoleProvider" type="MySql.Web.Security.MySQLRoleProvider, MySql.Web" autogenerateschema="true" /> 
    <remove name="MySQLRoleProvider" /><add name="MySQLRoleProvider" type="MySql.Web.Security.MySQLRoleProvider, MySql.Web, Version=6.9.7.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="DefaultConnectionString" applicationName="/" /></providers> 
    </roleManager> 

Answer 1

要使用成员资格提供程序，首先需要在AppStart中初始化（InitializeDatabaseConnection）成员资格提供程序

Using MySQL 5 , Simple Membership Provider, ASP.NET MVC4 with Entity Framework 5
Using Simple Membership Provider with mysql