AD 域账号登录

    using (PrincipalContext pc = new PrincipalContext(ContextType.Domain, _domain))
    {
        // 工号一定要全
        using (var userPrincipal = UserPrincipal.FindByIdentity(pc, IdentityType.SamAccountName,loginModel.JobNumber))
        {
            if (userPrincipal == null)
            {
                return "账号不正确,请重新输入";
            }
            if (!pc.ValidateCredentials(loginModel.JobNumber, loginModel.Password))
            {
                return @"密码输入错误,请重新输入";
            }
            //GivenName是用户名称,Surname是工号(无前缀),Name是用户名称+工号(无前缀)
            PersonDetailInfo personDetailInfo = new PersonDetailInfo()
            {
                SearchName = userPrincipal.Name,
                UserName = userPrincipal.GivenName,
                JobNumber = userPrincipal.SamAccountName,
                EmailAddress = userPrincipal.EmailAddress
            };
            return personDetailInfo;
        }
    }