webservice集合数据传递

 

using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Xml;
using System.Xml.Serialization;
using System.IO;

/// <summary>
/// WebService 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class WebService : System.Web.Services.WebService {

    public WebService () {

        //如果使用设计的组件，请取消注释以下行 
        //InitializeComponent(); 
    }


    [WebMethod]
    public string getOrderPaged(int pageIndex,int pageSize)
    {
        OrderResult result=new OrderResult();
        result.TotalCount=555;
        result.OrderList = new System.Collections.Generic.List<Order>();
        //
        Order order = null;
        for (int i = pageIndex; i < pageIndex+pageSize; i++)
        {
            if (i >= result.TotalCount) break;
            order = new Order();
            order.ID = "id " + i.ToString();
            order.Code = "order " + i;
            order.Total = i * 1000;
            order.Customer = "customer " + i;
            order.Register = "employee";
            order.Memo = "memo " + i ;
            order.State = "pass state";
            result.OrderList.Add(order);
        }
        return ObjectToXML(result); 
    }

    /// <summary>
    /// 
    /// </summary>
    /// <param name="o"></param>
    /// <returns></returns>
    public string ObjectToXML(Object o)
    {
        XmlSerializer xs = new XmlSerializer(o.GetType());
        StringWriter stringWriter = new StringWriter();
        xs.Serialize(stringWriter, o);
        stringWriter.Close();
        return stringWriter.ToString();
    }

}