java(eclipse)调用c# web severce问题

Question

哪位大虾能写个简单的调用以下helloworld的代码让我研究一下啊
using System;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
  //  Service myService = new Service();
  //  String reslut = myService.HelloWorld;
namespace rerere
{
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]    public class Service : System.Web.Services.WebService
    {
            InitializeComponent();
        }
        #region Component Designer generated code
        private IContainer components = null;        private void InitializeComponent()
        {
        }        protected override void Dispose(bool disposing)
        {
            if (disposing && components != null)
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }
        #endregion
        [WebMethod(Description = "集")]
        public string HelloWorld()
        {
            return "helloworld";
        }