我正在开发一个网站上的ASP。. NET Core版本7和我最近从版本5迁移到版本7，但是这个版本给了我一些挑战。目前，考虑到我已经为我的类定义了一个接口，我仍然得到这个错误
"错误CS0535 'ApplicationUserManager'未实现接口成员'IApplicationUserManager.NormalizeKey(string)' ">
**值得注意的是，我使用了洋葱架构。使用同样的方法，在。net Core 5的MVC架构中没有问题谢谢您的指导
IApplicationUserManager代码:
public interface IApplicationUserManager
{
#region BaseClass
IPasswordHasher<User> PasswordHasher { get; set; }
IList<IUserValidator<User>> UserValidators { get; }
IList<IPasswordValidator<User>> PasswordValidators { get; }
ILookupNormalizer KeyNormalizer { get; set; }
IdentityErrorDescriber ErrorDescriber { get; set; }
IdentityOptions Options { get; set; }
bool SupportsUserAuthenticationTokens { get; }
bool SupportsUserAuthenticatorKey { get; }
bool SupportsUserTwoFactorRecoveryCodes { get; }
bool SupportsUserTwoFactor { get; }
bool SupportsUserPassword { get; }
bool SupportsUserSecurityStamp { get; }
bool SupportsUserRole { get; }
bool SupportsUserLogin { get; }
bool SupportsUserEmail { get; }
bool SupportsUserPhoneNumber { get; }
bool SupportsUserClaim { get; }
bool SupportsUserLockout { get; }
bool SupportsQueryableUsers { get; }
IQueryable<User> Users { get; }
Task<string> GenerateConcurrencyStampAsync(User user);
Task<IdentityResult> CreateAsync(User user);
Task<IdentityResult> UpdateAsync(User user);
Task<IdentityResult> DeleteAsync(User user);
Task<User> FindByIdAsync(string userId);
Task<User> FindByNameAsync(string userName);
Task<IdentityResult> CreateAsync(User user, string password);
string NormalizeKey(string key);
Task UpdateNormalizedUserNameAsync(User user);
Task<string> GetUserNameAsync(User user);
Task<IdentityResult> SetUserNameAsync(User user, string userName);
Task<string> GetUserIdAsync(User user);
Task<bool> CheckPasswordAsync(User user, string password);
Task<bool> HasPasswordAsync(User user);
Task<IdentityResult> AddPasswordAsync(User user, string password);
Task<IdentityResult> ChangePasswordAsync(User user, string currentPassword, string newPassword);
Task<IdentityResult> RemovePasswordAsync(User user);
Task<string> GetSecurityStampAsync(User user);
Task<IdentityResult> UpdateSecurityStampAsync(User user);
Task<string> GeneratePasswordResetTokenAsync(User user);
Task<IdentityResult> ResetPasswordAsync(User user, string token, string newPassword);
Task<User> FindByLoginAsync(string loginProvider, string providerKey);
Task<IdentityResult> RemoveLoginAsync(User user, string loginProvider, string providerKey);
Task<IdentityResult> AddLoginAsync(User user, UserLoginInfo login);
Task<IList<UserLoginInfo>> GetLoginsAsync(User user);
Task<IdentityResult> AddClaimAsync(User user, Claim claim);
Task<IdentityResult> AddClaimsAsync(User user, IEnumerable<Claim> claims);
Task<IdentityResult> ReplaceClaimAsync(User user, Claim claim, Claim newClaim);
Task<IdentityResult> RemoveClaimAsync(User user, Claim claim);
Task<IdentityResult> RemoveClaimsAsync(User user, IEnumerable<Claim> claims);
Task<IList<Claim>> GetClaimsAsync(User user);
Task<IdentityResult> AddToRoleAsync(User user, string role);
Task<IdentityResult> AddToRolesAsync(User user, IEnumerable<string> roles);
Task<IdentityResult> RemoveFromRoleAsync(User user, string role);
Task<IdentityResult> RemoveFromRolesAsync(User user, IEnumerable<string> roles);
Task<IList<string>> GetRolesAsync(User user);
Task<bool> IsInRoleAsync(User user, string role);
Task<string> GetEmailAsync(User user);
Task<IdentityResult> SetEmailAsync(User user, string email);
Task<User> FindByEmailAsync(string email);
Task UpdateNormalizedEmailAsync(User user);
Task<string> GenerateEmailConfirmationTokenAsync(User user);
Task<IdentityResult> ConfirmEmailAsync(User user, string token);
Task<bool> IsEmailConfirmedAsync(User user);
Task<string> GenerateChangeEmailTokenAsync(User user, string newEmail);
Task<IdentityResult> ChangeEmailAsync(User user, string newEmail, string token);
Task<string> GetPhoneNumberAsync(User user);
Task<IdentityResult> SetPhoneNumberAsync(User user, string phoneNumber);
Task<IdentityResult> ChangePhoneNumberAsync(User user, string phoneNumber, string token);
Task<bool> IsPhoneNumberConfirmedAsync(User user);
Task<string> GenerateChangePhoneNumberTokenAsync(User user, string phoneNumber);
Task<bool> VerifyChangePhoneNumberTokenAsync(User user, string token, string phoneNumber);
Task<bool> VerifyUserTokenAsync(User user, string tokenProvider, string purpose, string token);
Task<string> GenerateUserTokenAsync(User user, string tokenProvider, string purpose);
void RegisterTokenProvider(string providerName, IUserTwoFactorTokenProvider<User> provider);
Task<IList<string>> GetValidTwoFactorProvidersAsync(User user);
Task<bool> VerifyTwoFactorTokenAsync(User user, string tokenProvider, string token);
Task<string> GenerateTwoFactorTokenAsync(User user, string tokenProvider);
Task<bool> GetTwoFactorEnabledAsync(User user);
Task<IdentityResult> SetTwoFactorEnabledAsync(User user, bool enabled);
Task<bool> IsLockedOutAsync(User user);
Task<IdentityResult> SetLockoutEnabledAsync(User user, bool enabled);
Task<bool> GetLockoutEnabledAsync(User user);
Task<DateTimeOffset?> GetLockoutEndDateAsync(User user);
Task<IdentityResult> SetLockoutEndDateAsync(User user, DateTimeOffset? lockoutEnd);
Task<IdentityResult> AccessFailedAsync(User user);
Task<IdentityResult> ResetAccessFailedCountAsync(User user);
Task<int> GetAccessFailedCountAsync(User user);
Task<IList<User>> GetUsersForClaimAsync(Claim claim);
Task<IList<User>> GetUsersInRoleAsync(string roleName);
Task<string> GetAuthenticationTokenAsync(User user, string loginProvider, string tokenName);
Task<IdentityResult> SetAuthenticationTokenAsync(User user, string loginProvider, string tokenName, string tokenValue);
Task<IdentityResult> RemoveAuthenticationTokenAsync(User user, string loginProvider, string tokenName);
Task<string> GetAuthenticatorKeyAsync(User user);
Task<IdentityResult> ResetAuthenticatorKeyAsync(User user);
string GenerateNewAuthenticatorKey();
Task<IEnumerable<string>> GenerateNewTwoFactorRecoveryCodesAsync(User user, int number);
Task<IdentityResult> RedeemTwoFactorRecoveryCodeAsync(User user, string code);
Task<int> CountRecoveryCodesAsync(User user);
Task<byte[]> CreateSecurityTokenAsync(User user);
#endregion
#region CustomMethod
Task<List<User>> GetAllUsersAsync();
Task<List<UsersViewModel>> GetAllUsersWithRolesAsync();
Task<UsersViewModel> FindUserWithRolesByIdAsync(int UserId);
Task<string> GetFullName(ClaimsPrincipal User);
Task<User> GetUserAsync(ClaimsPrincipal User);
Task<List<UsersViewModel>> GetPaginateUsersAsync(int offset, int limit, bool?
firstnameSortAsc, bool? lastnameSortAsc, bool? emailSortAsc, bool? usernameSortAsc, string
searchText);
#endregion
}
ApplicationUserManager Codes:
public class ApplicationUserManager : UserManager<User>, IApplicationUserManager
{
private readonly ApplicationIdentityErrorDescriber _errors;
private readonly ILookupNormalizer _keyNormalizer;
private readonly ILogger<ApplicationUserManager> _logger;
private readonly IOptions<IdentityOptions> _options;
private readonly IPasswordHasher<User> _passwordHasher;
private readonly IEnumerable<IPasswordValidator<User>> _passwordValidators;
private readonly IServiceProvider _services;
private readonly IUserStore<User> _userStore;
private readonly IEnumerable<IUserValidator<User>> _userValidators;
public ApplicationUserManager(
ApplicationIdentityErrorDescriber errors,
ILookupNormalizer keyNormalizer,
ILogger<ApplicationUserManager> logger,
IOptions<IdentityOptions> options,
IPasswordHasher<User> passwordHasher,
IEnumerable<IPasswordValidator<User>> passwordValidators,
IServiceProvider services,
IUserStore<User> userStore,
IEnumerable<IUserValidator<User>> userValidators)
: base(userStore,options,passwordHasher,userValidators,passwordValidators,keyNormalizer,errors,services,logger)
{
_userStore = userStore;
_errors = errors;
_logger = logger;
_services = services;
_passwordHasher = passwordHasher;
_userValidators = userValidators;
_options = options;
_keyNormalizer = keyNormalizer;
_passwordValidators = passwordValidators;
}
public async Task<List<User>> GetAllUsersAsync()
{
return await Users.ToListAsync();
}
public async Task<List<UsersViewModel>> GetAllUsersWithRolesAsync()
{
return await Users.Select(user => new UsersViewModel
{
Id = user.Id,
Email = user.Email,
UserName = user.UserName,
PhoneNumber = user.PhoneNumber,
FirstName = user.FirstName,
LastName = user.LastName,
BirthDate = user.BirthDate,
IsActive = user.IsActive,
Image = user.Image,
RegisterDateTime = user.RegisterDateTime,
Roles=user.Roles.Select(u=>u.Role.Name),
}).ToListAsync();
}
public async Task<UsersViewModel> FindUserWithRolesByIdAsync(int UserId)
{
return await Users.Where(u => u.Id == UserId).Select(user => new UsersViewModel
{
Id = user.Id,
Email = user.Email,
UserName = user.UserName,
PhoneNumber = user.PhoneNumber,
FirstName = user.FirstName,
LastName = user.LastName,
BirthDate = user.BirthDate,
IsActive = user.IsActive,
Image = user.Image,
RegisterDateTime = user.RegisterDateTime,
Roles = user.Roles.Select(u => u.Role.Name),
AccessFailedCount = user.AccessFailedCount,
EmailConfirmed = user.EmailConfirmed,
LockoutEnabled = user.LockoutEnabled,
LockoutEnd = user.LockoutEnd,
PhoneNumberConfirmed = user.PhoneNumberConfirmed,
TwoFactorEnabled = user.TwoFactorEnabled,
}).FirstOrDefaultAsync();
}
public async Task<string> GetFullName(ClaimsPrincipal User)
{
var UserInfo = await GetUserAsync(User);
return UserInfo.FirstName + " " + UserInfo.LastName;
}
public async Task<List<UsersViewModel>> GetPaginateUsersAsync(int offset, int limit, bool? firstnameSortAsc, bool? lastnameSortAsc, bool? emailSortAsc, bool? usernameSortAsc, string searchText)
{
var users = await Users.Include(u => u.Roles).Where(t=>t.FirstName.Contains(searchText) || t.LastName.Contains(searchText) || t.Email.Contains(searchText) || t.PhoneNumber.Contains(searchText))
.Select(user => new UsersViewModel
{
Id = user.Id,
Email = user.Email,
UserName = user.UserName,
PhoneNumber = user.PhoneNumber,
FirstName = user.FirstName,
LastName = user.LastName,
IsActive = user.IsActive,
Image = user.Image,
}).Skip(offset).Take(limit).ToListAsync();
if (firstnameSortAsc != null)
{
users = users.OrderBy(t => (firstnameSortAsc == true && firstnameSortAsc != null) ? t.FirstName : "").OrderByDescending(t => (firstnameSortAsc == false && firstnameSortAsc != null) ? t.FirstName : "").ToList();
}
else if (lastnameSortAsc != null)
{
users = users.OrderBy(t => (lastnameSortAsc == true && lastnameSortAsc != null) ? t.LastName : "").OrderByDescending(t => (lastnameSortAsc == false && lastnameSortAsc != null) ? t.LastName : "").ToList();
}
else if (emailSortAsc != null)
{
users = users.OrderBy(t => (emailSortAsc == true && emailSortAsc != null) ? t.Email : "").OrderByDescending(t => (emailSortAsc == false && emailSortAsc != null) ? t.Email : "").ToList();
}
else if (usernameSortAsc != null)
{
users = users.OrderBy(t => (usernameSortAsc == true && usernameSortAsc != null) ? t.PhoneNumber : "").OrderByDescending(t => (usernameSortAsc == false && usernameSortAsc != null) ? t.UserName : "").ToList();
}
foreach (var item in users)
item.Row = ++offset;
return users;
}
}
根据你的描述，你没有在。net Core 5中使用这样单独的接口和实现方法，所以我不确定为什么它在。net Core 5中工作。
然而，你的错误信息说明了这一切，你没有实现IApplicationUserManager的string NormalizeKey(string key);在ApplicationUserManager，这是不包括在UserManager<User>,UserManager<TUser>.NormalizeKey(String) Method只适用于。net Core 2.2和更低的版本。所以你需要在ApplicationUserManager中单独实现它:
public string NormalizeKey(string key)
{
return "A String";
}
当然，如果您不需要NormalizeKey，您也可以从IApplicationUserManager接口中删除string NormalizeKey(string key);。