using System;
using System.Web.Services;
using System.Xml.Serialization;
[Serializable]
[XmlInclude(typeof(GroundInfo))]
public class TileInfo
{
public int i;
}
[Serializable]
public class GroundInfo : TileInfo
{
public string s;
}
[WebService(Description="Test Service", Namespace="http://csdn.net/aspnet")]
public class MyServices
{
[WebMethod]
public TileInfo[] GetGround()
{
TileInfo[] tiles = new TileInfo[2];