public IActionResult CheckMailForExistVendor(string strEmail)
        {
            int vid = 0;

            IARresponse = BadRequest();

            try
            {
                vid = objadminDb.CheckMailForExistVendor(strEmail);

                IARresponse = Ok(new { res = vid });
            }
            catch (Exception ex)
            {
                IARresponse = BadRequest(ex.Message + "  in AdminController CheckMailForExistVendor()");
            }
            return(IARresponse);
        }