ASP Net Core MVC Identity Dapper获得所有用户

Question

在Identity Dapper的帮助下，我想要获取所有用户的列表，但是当从UserManager类访问Users属性时，会引发异常。

基于评论，我意识到dupper不支持IQueryable。我还发现，与数据库一起使用的所有逻辑都位于UserRepository类中，该类实现了IUserRepository

问题：：如何展开UserManager类，并添加方法以从数据库中获取所有用户的列表？我还需要在Startup类的ConfigureServices方法中注入扩展类。

//piece of code from Identity.Dapper.Stores
public class DapperUserStore<TUser, TKey, TUserRole, TRoleClaim, TUserClaim, TUserLogin, TRole> :
                IUserStore<TUser>,
                IUserLoginStore<TUser>,
                IUserRoleStore<TUser>,
                IUserClaimStore<TUser>,
                IUserPasswordStore<TUser>,
                IUserSecurityStampStore<TUser>,
                IUserEmailStore<TUser>,
                IUserLockoutStore<TUser>,
                IUserPhoneNumberStore<TUser>,
                IQueryableUserStore<TUser>,
                IUserTwoFactorStore<TUser>,
                IUserAuthenticationTokenStore<TUser>
                where TUser : DapperIdentityUser<TKey, TUserClaim, TUserRole, TUserLogin>
                where TKey : IEquatable<TKey>
                where TUserRole : DapperIdentityUserRole<TKey>
                where TRoleClaim : DapperIdentityRoleClaim<TKey>
                where TUserClaim : DapperIdentityUserClaim<TKey>
                where TUserLogin : DapperIdentityUserLogin<TKey>
                where TRole : DapperIdentityRole<TKey, TUserRole, TRoleClaim>
        {
                ...
                public IQueryable<TUser> Users
                {
                    get
                    {
                        //Impossible to implement IQueryable with Dapper
                        throw new NotImplementedException();
                    }
                }
                ...
        }