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public static object InvokeWebService(string url,  string methodname, object[] args)
     ÆäÖУ¬urlÊÇWeb·þÎñµÄµØÖ·£¬methodnameÊÇÒªµ÷Ó÷þÎñ·½·¨Ãû£¬argsÊÇÒªµ÷ÓÃWeb·þÎñËùÐèµÄ²ÎÊý£¬·µ»ØÖµ¾ÍÊÇweb·þÎñ·µ»ØµÄ½á¹ûÁË¡£
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         #region InvokeWebService
        //¶¯Ì¬µ÷ÓÃweb·þÎñ
        public static object InvokeWebService(string url, string methodname, object[] args)
         {
            return WebServiceHelper.InvokeWebService(url ,null ,methodname ,args) ;
         }
        public static object InvokeWebService(string url,  string classname, string methodname, object[] args)
         {
            string @namespace = "EnterpriseServerBase.WebService.DynamicWebCalling" ;
            if((classname == null) ||(classname == ""))
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Value_Ref_test1
{
class Program
{
static void Main(string[] args)
{
point a = new point (10,10) ;
point b = a;
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