根据Webservice地址，动态传入参数(Webservice代理类)

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Sunlib;

using System.Net;

using System.IO;

using System.Web.Services.Description;

using System.CodeDom;

using Microsoft.CSharp;

using System.CodeDom.Compiler;

using System.Reflection;

public class Webservice

{

public static object InvokeWebService(string url , string methodName , object[] args)

{

string @namespace="client";

StringBuilder sb = new StringBuilder();

try

{

WebClient ws = new WebClient();

Stream stream=ws.OpenRead(url+"?WSDL");

ServiceDescription sd=ServiceDescription.Read(stream)；

string classname=sd.Services[0].Name;

ServiceDescriptionImporter sdi=new ServiceDescriptionImporter();

sdi.AddServiceDescription(sd,"","");

CodeNamespace cn=new CodeNamespace(@namespace);

CodeCompileUnit ccu= new CodeCompileUnit();

ccu.Namespaces.Add(cn);

sdi.Import(cn,ccu);

CsharpCodeProvider csc=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 cs =csc.CompileAssemblyFormDom(cplist,ccu);

if(cs.Errors.HasErrors)

{

foreach(CompilerError ce in cs.Errors)

{

sb.Append(ce.ToString()).AppendLine();

}

throw new Exception(sb.ToString());

}

Assembly assembly =cs.CompiledAssembly;

Type t = assembly.GetType(@namespace+"."+classname,true,true);

object obj =Activator.CreateInstance(t);

MethodInfo mi=t.GetMethod(methodName);

return mi.Invoke(obj,args);

}

catch(Exception e)

{

sb.Append(e.Message).AppendLine();

return null;

}

finally

{

LogHelper.WriteTxt(sb.ToString());

}

}

}

public class UpdateData

{

public dynamic UpdateDatas(params string[] args)

{

//user用户名；pwd密码

string result=Webservice.InvokeWebService(WebServiceURL,MethodName,new object[]{ user,pwd,args[0],args[1],args[2],args[3] }).ToString();

//string result=Webservice.InvokeWebService(WebServiceURL,MethodName,new object[]{args }).ToString();

}

}

public class synsReadData

{

public void ReadData()

{

//

UpdateData updateData=new  UpdateData();

dynamic rlt=updateData.UpdateDatas(userCode,meterCode,markTime,markData);

//dynamic rlt=updateData.UpdateDatas(result.ToString());//result为json数据

if(rlt==null)

{

sb.Append("WebService调用异常返回null").AppendLine();

continue;

}

//返回调用结果

string execCode=rlt.RetInfo.Code.ToString();

}

}