public class WebServiceClient    {                private object agent;        private Type agentType;        private const string CODE_NAMESPACE = "EnterpriseServerBase.WebService.DynamicWebCalling";        public WebServiceClient()        {        }        public void ShowAllMethods()        {                           MethodInfo[] pme = agentType.GetMethods();                int i = 0;                while (i < pme.Length)                {                                        i++;                }                    }        public string GetOneMethod(string method)        {            MethodInfo pme = agentType.GetMethod(method);            return pme.ToString();        }                  /// <summary<          /// 构造函数          /// </summary<          /// <param name="url"<</param<          public void WebServiceInit(string url)        {            //获取WSDL             WebClient wc = new WebClient();            Stream stream = wc.OpenRead(url + "?WSDL");            ServiceDescription sd = ServiceDescription.Read(stream);            ServiceDescriptionImporter sdi = new ServiceDescriptionImporter();            sdi.AddServiceDescription(sd, "", "");            CodeNamespace cn = new CodeNamespace(CODE_NAMESPACE);            //生成客户端代理类代码            CodeCompileUnit ccu = new CodeCompileUnit();            ccu.Namespaces.Add(cn);            sdi.Import(cn, ccu);            CSharpCodeProvider icc = new CSharpCodeProvider();            //设定编译参数            CompilerParameters cplist = new CompilerParameters();            cplist.GenerateExecutable = false;            cplist.GenerateInMemory = true;            cplist.ReferencedAssemblies.Add("System.dll");            cplist.ReferencedAssemblies.Add("System.XML.dll");            cplist.ReferencedAssemblies.Add("System.Web.Services.dll");            cplist.ReferencedAssemblies.Add("System.Data.dll");            //编译代理类             CompilerResults cr = icc.CompileAssemblyFromDom(cplist, ccu);            if (true == cr.Errors.HasErrors)            {                System.Text.StringBuilder sb = new System.Text.StringBuilder();                foreach (System.CodeDom.Compiler.CompilerError ce in cr.Errors)                {                    sb.Append(ce.ToString());                    sb.Append(System.Environment.NewLine);                }                throw new Exception(sb.ToString());            }            agentType = cr.CompiledAssembly.GetTypes()[0];              agent = Activator.CreateInstance(agentType);          }            ///<summary<          ///调用指定的方法          ///</summary<          ///<param name="methodName"<方法名，大小写敏感</param<          ///<param name="args"<参数，按照参数顺序赋值</param<          ///<returns<Web服务的返回值</returns<          public object Invoke1(string methodName, params object[] args)          {            MethodInfo mi = agentType.GetMethod(methodName);            return this.Invoke2(mi, args);        }          ///<summary<          ///调用指定方法          ///</summary<          ///<param name="method"<方法信息</param<          ///<param name="args"<参数，按照参数顺序赋值</param<          ///<returns<Web服务的返回值</returns<          public object Invoke2(MethodInfo method, params object[] args)          {              return method.Invoke(agent, args);          }          public object WebServiceCall(string Function, object[] paramValue)        {                        object actual = this.Invoke1(Function, paramValue);            return actual;        }    }