/WCFFrameWork/WHU.GMS.Service/Interface/UserNamePassValidator.cs

using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.IdentityModel.Selectors;
using System.ServiceModel;

namespace WHU.GMS.Service
{
    public class UserNamePassValidator : UserNamePasswordValidator
    {
        public override void Validate(string userName, string password)
        {
            if (userName == null || password == null)
            {
                throw new ArgumentNullException();
            }

            if (userName != "test")
            {
                throw new FaultException("Incorrect Username or Password");
            }
        }
    }
}