//验证用户名唯一
        public Common.ClientResult.Result CheckCertificateNumber(string CertificateNumber, string types)
        {
            IBLL.IEmployeeBLL          m_BLL  = new EmployeeBLL();
            Common.ClientResult.Result result = new Common.ClientResult.Result();
            int count = m_BLL.CheckCertificateNumber(CertificateNumber);

            if (count == 0)
            {
                if (types == "1")
                {
                    if (Common.CardCommon.CheckCardID18(CertificateNumber) == false)
                    {
                        result.Code    = Common.ClientCode.Fail;
                        result.Message = "证件号不正确请重新输入";
                    }
                    else
                    {
                        result.Code    = Common.ClientCode.FindNull;
                        result.Message = "该用户可以使用!";
                    }
                }
                else
                {
                    result.Code    = Common.ClientCode.FindNull;
                    result.Message = "该用户可以使用!";
                }
            }
            else
            {
                result.Code    = Common.ClientCode.Succeed;
                result.Message = "该用户已存在!";
            }
            return(result);
        }