public static bool EditUsersInfo(ENTITY.CusUsers u1)
        {
            string sql = "update CusUsers set Customername=@Customername,customerpwd=@customerpwd,Realname=@Realname,CustomerSfz=@CustomerSfz,address=@address,telphone=@telphone,IsCusAdmin=@IsCusAdmin,CusType=@CusType where customerid=@customerid";

            SqlParameter[] parm = new SqlParameter[] {
                new SqlParameter("@customerid", SqlDbType.Int),
                new SqlParameter("@Customername", SqlDbType.VarChar),
                new SqlParameter("@customerpwd", SqlDbType.VarChar),
                new SqlParameter("@Realname", SqlDbType.VarChar),
                new SqlParameter("@CustomerSfz", SqlDbType.VarChar),
                new SqlParameter("@address", SqlDbType.NVarChar),
                new SqlParameter("@telphone", SqlDbType.VarChar),
                new SqlParameter("@IsCusAdmin", SqlDbType.Int),
                new SqlParameter("@CusType", SqlDbType.Int)
            };
            parm[0].Value = u1.customerid;
            parm[1].Value = u1.Customername;
            parm[2].Value = u1.customerpwd;
            parm[3].Value = u1.Realname;
            parm[4].Value = u1.CustomerSfz;
            parm[5].Value = u1.address;
            parm[6].Value = u1.telphone;
            parm[7].Value = u1.IsCusAdmin;
            parm[8].Value = u1.CusType;
            return((DBHelp.ExecuteNonQuery(sql, parm) > 0) ? true : false);
        }
        public static ENTITY.CusUsers getSomeUserInfo(int userid)
        {
            string        sql      = "select * from CusUsers where customerid=" + userid;
            SqlDataReader DataRead = DBHelp.ExecuteReader(sql, null);

            ENTITY.CusUsers tempUser = new ENTITY.CusUsers();
            while (DataRead.Read())
            {
                tempUser.customerid   = Convert.ToInt32(DataRead["customerid"]);
                tempUser.Customername = DataRead["Customername"].ToString();
                tempUser.customerpwd  = DataRead["customerpwd"].ToString();
                tempUser.Realname     = DataRead["Realname"].ToString();
                tempUser.CustomerSfz  = DataRead["CustomerSfz"].ToString();
                tempUser.address      = DataRead["address"].ToString();
                tempUser.telphone     = DataRead["telphone"].ToString();
                tempUser.IsCusAdmin   = Convert.ToInt32(DataRead["IsCusAdmin"]);
                tempUser.CusType      = Convert.ToInt32(DataRead["CusType"]);
            }
            return(tempUser);
        }
        public static bool AddUsersInfo(ENTITY.CusUsers u1)
        {
            string sql = "insert into CusUsers(Customername,customerpwd ,Realname,CustomerSfz,address,telphone,IsCusAdmin,CusType) values(@Customername,@customerpwd,@Realname,@CustomerSfz,@address,@telphone,@IsCusAdmin,@CusType)";

            SqlParameter[] parm = new SqlParameter[] {
                new SqlParameter("@Customername", SqlDbType.VarChar),
                new SqlParameter("@customerpwd", SqlDbType.VarChar),
                new SqlParameter("@Realname", SqlDbType.VarChar),
                new SqlParameter("@CustomerSfz", SqlDbType.VarChar),
                new SqlParameter("@address", SqlDbType.NVarChar),
                new SqlParameter("@telphone", SqlDbType.VarChar),
                new SqlParameter("@IsCusAdmin", SqlDbType.Int),
                new SqlParameter("@CusType", SqlDbType.Int)
            };
            parm[0].Value = u1.Customername;
            parm[1].Value = u1.customerpwd;
            parm[2].Value = u1.Realname;
            parm[3].Value = u1.CustomerSfz;
            parm[4].Value = u1.address;
            parm[5].Value = u1.telphone;
            parm[6].Value = u1.IsCusAdmin;
            parm[7].Value = u1.CusType;
            return((DBHelp.ExecuteNonQuery(sql, parm) > 0) ? true : false);
        }