public async Task AddClaimsAsync(TUser user, IEnumerable <Claim> claims, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (user == null)
{
throw new ArgumentNullException("The user parameter is null or incorrect.");
}
await _userRepository.AddClaimsToUser(user, claims);
}
public async Task AddClaimsToUser(ApplicationUser user, IEnumerable <Claim> claims)
{
await _instance.AddClaimsToUser(user, claims);
}
