App.Web.Code.Membership.CustomMembershipProvider.GetUserIdFromOAuth C# (CSharp) Méthode

        public override int GetUserIdFromOAuth(string provider, string providerUserId)
        {
            var oAuthMembership = this.usersService.GetOAuthMembership(provider, providerUserId);
            if (oAuthMembership != null)
            {
                return oAuthMembership.UserId;
            }
            return -1;
        }