Mình tạo 1 REST services trả về thông tin khách sạn lấy từ database.

Code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;
using System.Data;

namespace WcfServiceHotel
{
    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the interface name "IService1" in both code and config file together.
   
    [DataContract]
    public class Hotel
    {
        [DataMember]
        public string HotelId;
        [DataMember]
        public string Name;
        [DataMember]
        public string Phone;
        [DataMember]
        public string Address;
        [DataMember]
        public string Location;
        [DataMember]
        public Boolean Deleted;
    }
    [ServiceContract]
    public interface IService
    {

        [OperationContract]
        [WebGet(UriTemplate = "api/hotel")]
        List <Hotel> getData();


    }
}

Code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;
using System.Data.SqlClient;
using System.Data;
using System.ServiceModel.Syndication;
using System.Net;
using System.Xml;

namespace WcfServiceHotel
{
    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in code, svc and config file together.
    public class Service : IService
    {
      

        public List<Hotel> getData()
        {
           // string Url="http://localhost:1226/Service.svc/api/hotel/";
            SqlConnection con = new SqlConnection("Server=sv-11;Database=dulich;Trusted_Connection=Yes;");
            con.Open();
            SqlDataAdapter da = new SqlDataAdapter("select HotelId,Name,Phone,Address,Location,Deleted from tblHotel", con);
            DataTable dt = new DataTable();
            da.Fill(dt);
            con.Close();
            List<Hotel> list = new List<Hotel>();
            //List<DataRow> listtablename = dt.AsEnumerable().ToList();

            foreach (DataRow row in dt.Rows)
            {
                list.Add((new Hotel {HotelId= row["HotelId"].ToString(),Name= row["Name"].ToString(),Phone= row["Phone"].ToString(),Address= row["Address"].ToString(),Location= row["Location"].ToString(), Deleted= Boolean.Parse(row["Deleted"].ToString()) }));
                
            }
            

            return list;
        }
    }
     
}

Khi chạy services thì trả về được dữ liệu từ database. Bây giờ mình muốn đọc dữ liệu trả về đó hiển thị trên Datagirdview thì như thế nào? nhờ mọi người giúp đỡ