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Web Service C#

C# winform 动态调用WebService

Kalet Kalet 发表于2019-05-11 13:10:45 浏览226 评论0

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封装的通用方法:

using System;      using System.Collections.Generic;      using System.Text;      using System.Xml;      using System.Net;      using System.Web.Services.Description;      using System.CodeDom;      using System.CodeDom.Compiler;      using System.Reflection;      namespace WindowsServiceWebDefaultHotCity      {          /// <summary<           /// WebService代理类           /// </summary<           public class WebServiceAgent          {              private object agent;              private Type agentType;              private const string CODE_NAMESPACE = "Beyondbit.WebServiceAgent.Dynamic";              /// <summary<               /// 构造函数               /// </summary<               /// <param name="url"<</param<               public WebServiceAgent(string url)              {                  XmlTextReader reader = new XmlTextReader(url + "?wsdl");                        //创建和格式化 WSDL 文档                   ServiceDescription sd = ServiceDescription.Read(reader);                        //创建客户端代理代理类                   ServiceDescriptionImporter sdi = new ServiceDescriptionImporter();                  sdi.AddServiceDescription(sd, null, null);                        //使用 CodeDom 编译客户端代理类                   CodeNamespace cn = new CodeNamespace(CODE_NAMESPACE);                  CodeCompileUnit ccu = new CodeCompileUnit();                  ccu.Namespaces.Add(cn);                  sdi.Import(cn, ccu);                  Microsoft.CSharp.CSharpCodeProvider icc = new Microsoft.CSharp.CSharpCodeProvider();                  CompilerParameters cp = new CompilerParameters();                  CompilerResults cr = icc.CompileAssemblyFromDom(cp, ccu);                  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 Invoke(string methodName, params object[] args)              {                  MethodInfo mi = agentType.GetMethod(methodName);                  return this.Invoke(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 Invoke(MethodInfo method, params object[] args)              {                  return method.Invoke(agent, args);              }              public MethodInfo[] Methods              {                  get                  {                      return agentType.GetMethods();                  }              }          }      }

调用方法:

string _url = "http://localhost:26711/Index.asmx";            TCMDSS_DEMO.Common.WebServiceAgent agent = new TCMDSS_DEMO.Common.WebServiceAgent(_url);            object[] args = new object[3];            args[0] = "GetProductRegister";            args[1] = "037055098037050050083101114105097108078111037050050037051097037050050051050051049050037050050037055100";            args[2] = "";            string text = agent.Invoke("CallCenter", args).ToString();            MessageBox.Show(text);

转自:https://www.cnblogs.com/garfield211/p/5825605.html

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