[Solved]How i transfer web service list to windows 8 app?

See more:

C#

Windows

WebForms

Win8

[WebMethod]
public List<string> getParameters()
        {
            DataSet ds = new DataSet();
            string connect = "Data Source=BERKAY-PC\\SQLEXPRESS;Initial Catalog=Hastahane;Integrated Security=True;";
            SqlConnection deneme = new SqlConnection(connect);
            //SqlCommand komut = new SqlCommand("SELECT * FROM [User]", deneme);
            SqlDataAdapter da = new SqlDataAdapter();
            da.SelectCommand = new SqlCommand("SELECT * FROM [User]", deneme);
            da.Fill(ds, "[User]");
            List<string> AdSoyadcek = (from TC in ds.Tables["[User]"].AsEnumerable() select TC.Field<string>("AD") + " " + TC.Field<string>("SOYAD")).ToList();
            return AdSoyadcek;
        }

I have 2 project(connected).The 1st one C# Windows 8 app. 2nd one is ASP.NET Web Forms. I have a list in the web service . But i cant transfer this to Windows 8 app. I can't use "Response" in there. How can i make this?
Thanks in advance.
====Solution= If we add [Serializable] on the class the problem was dissappear.====