WebService添加引用

C# codeusing System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Services;namespace TestWebService{    /// <summary>    /// Service1 的摘要说明    /// </summary>    [WebService(Namespace = "http://tempuri.org/",Description="我的Web服务")]    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]    [System.ComponentModel.ToolboxItem(false)]    // 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。    // [System.Web.Script.Services.ScriptService]    public class TestWebService : System.Web.Services.WebService    {        [WebMethod]        public string HelloWorld()        {            return "测试Hello World";        }        [WebMethod]        public string Test()        {            return "测试Test";        }              [WebMethod(CacheDuration = 60,Description = "测试")]        public List<String> GetPersons()        {            List<String> list = new List<string>();            list.Add("测试一");            list.Add("测试二");            list.Add("测试三");            return list;        }      }}下面是客户端：C# codeusing System;using System.IO;using System.Collections.Generic;using System.Linq;using System.Collections;using System.Web;using System.Net;using System.Reflection;using System.CodeDom;using System.CodeDom.Compiler;using System.Web.Services;using System.Text;using System.Web.Services.Description;using System.Web.Services.Protocols;using System.Xml.Serialization;using System.Windows.Forms;namespace ConsoleApplication1{    class Program    {        static void Main(string[] args)        {            WebClient client = new WebClient();            String url = "http://localhost:3182/Service1.asmx?WSDL";//这个地址可以写在Config文件里面，这里取出来就行了.在原地址后面加上： ?WSDL            Stream stream = client.OpenRead(url);            ServiceDescription description = ServiceDescription.Read(stream);            ServiceDescriptionImporter importer = new ServiceDescriptionImporter();//创建客户端代理代理类。            importer.ProtocolName = "Soap"; //指定访问协议。            importer.Style = ServiceDescriptionImportStyle.Client; //生成客户端代理。            importer.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties | CodeGenerationOptions.GenerateNewAsync;            importer.AddServiceDescription(description, null, null); //添加WSDL文档。            CodeNamespace nmspace = new CodeNamespace(); //命名空间            nmspace.Name = "TestWebService";            CodeCompileUnit unit = new CodeCompileUnit();            unit.Namespaces.Add(nmspace);            ServiceDescriptionImportWarnings warning = importer.Import(nmspace, unit);            CodeDomProvider provider = CodeDomProvider.CreateProvider("CSharp");            CompilerParameters parameter = new CompilerParameters();            parameter.GenerateExecutable = false;            parameter.OutputAssembly = "MyTest.dll";//输出程序集的名称            parameter.ReferencedAssemblies.Add("System.dll");            parameter.ReferencedAssemblies.Add("System.XML.dll");            parameter.ReferencedAssemblies.Add("System.Web.Services.dll");            parameter.ReferencedAssemblies.Add("System.Data.dll");            CompilerResults result = provider.CompileAssemblyFromDom(parameter, unit);            if (result.Errors.HasErrors)            {                // 显示编译错误信息            }            Assembly asm = Assembly.LoadFrom("MyTest.dll");//加载前面生成的程序集            Type t = asm.GetType("TestWebService.TestWebService");            object o = Activator.CreateInstance(t);            MethodInfo method = t.GetMethod("GetPersons");//GetPersons是服务端的方法名称,你想调用服务端的什么方法都可以在这里改,最好封装一下            String[] item = (String[])method.Invoke(o, null);            //注：method.Invoke(o, null)返回的是一个Object,如果你服务端返回的是DataSet,这里也是用(DataSet)method.Invoke(o, null)转一下就行了            foreach (string str in item)                Console.WriteLine(str);            //上面是根据WebService地址，模似生成一个代理类,如果你想看看生成的代码文件是什么样子，可以用以下代码保存下来，默认是保存在bin目录下面            TextWriter writer = File.CreateText("MyTest.cs");             provider.GenerateCodeFromCompileUnit(unit, writer, null);            writer.Flush();            writer.Close();        }     }