Webservice能通过配置文件引用吗?? 现在我引用Webservice都是通过右键-添加Web引用然后输入地址,这样的话要改地址的话就得改程序,能不能通过把webserivce地址放在某个指定的文件里面,然后程序启动的时候读取啊,就像数据库连接那样的。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 wsdl地址可以放到配置文件里嘛,每次改动了地址,只要修改配置地址。 using System;using System.Net;using System.IO;using System.CodeDom;using Microsoft.CSharp;using System.CodeDom.Compiler;using System.Web.Services.Description;using System.Web.Services.Protocols;namespace GlobalTechnologyInc.SnmpProject.CustomClass{ /* 调用方式 * string url = "http://www.webservicex.net/globalweather.asmx" ; * string[] args = new string[2] ; * args[0] = "Hangzhou"; * args[1] = "China" ; * object result = WebServiceHelper.InvokeWebService(url ,"GetWeather" ,args) ; * Response.Write(result.ToString()); */ public class WebServiceHelper { #region InvokeWebService /// <summary> /// 动态调用web服务 /// </summary> /// <param name="url">WSDL服务地址</param> /// <param name="methodname">方法名</param> /// <param name="args">参数</param> /// <returns></returns> public static object InvokeWebService(string url, string methodname, object[] args) { return WebServiceHelper.InvokeWebService(url, null, methodname, args); } /// <summary> /// 动态调用web服务 /// </summary> /// <param name="url">WSDL服务地址</param> /// <param name="classname">类名</param> /// <param name="methodname">方法名</param> /// <param name="args">参数</param> /// <returns></returns> public static object InvokeWebService(string url, string classname, string methodname, object[] args) { string @namespace = "EnterpriseServerBase.WebService.DynamicWebCalling"; if ((classname == null) || (classname == "")) { classname = WebServiceHelper.GetWsClassName(url); } try { //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(@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()); } //生成代理实例,并调用方法 System.Reflection.Assembly assembly = cr.CompiledAssembly; Type t = assembly.GetType(@namespace + "." + classname, true, true); object obj = Activator.CreateInstance(t); System.Reflection.MethodInfo mi = t.GetMethod(methodname); return mi.Invoke(obj, args); /* PropertyInfo propertyInfo = type.GetProperty(propertyname); return propertyInfo.GetValue(obj, null); */ } catch (Exception ex) { throw new Exception(ex.InnerException.Message, new Exception(ex.InnerException.StackTrace)); } } private static string GetWsClassName(string wsUrl) { string[] parts = wsUrl.Split('/'); string[] pps = parts[parts.Length - 1].Split('.'); return pps[0]; } #endregion }} 什么版本的vs?vs2008应该已经把 url放到config文件中了。 你那个代码看起来不错,但是我忘记说了,我这个是用在WindowsCE上面的手持程序,好想爱你个用不了你那个代码 2005应该就自动加到配置文件中了,webservice自然是可以动态改变地址的,可以去设置的,有个属性 可以的,在webconfig的这个地方: <applicationSettings> <SendFileTestSender.Properties.Settings> <setting name="StateChanged" serializeAs="Xml"> <value> <ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <string>er</string> </ArrayOfString> </value> </setting> <setting name="SendFileTestSender_WebReference_DataTransfer" serializeAs="String"> <!--公司webservice地址--> <value>http://8888/888.asmx</value> </setting> </SendFileTestSender.Properties.Settings> </applicationSettings> 已经解决了,设置MyWebservice service=new MyWebservice();service.Url="xxxx"; 你的MyWebservice是什么类,自己写的? xml转化为json,谢谢 批量上传下载文件 C# 多线程 及 线程内部同步委托问题 数据导入的代码怎么写哦 在接收邮件的附件,处理中文附件名时出现问题 ado.net问题 如何让textbox的内容处于被修改状态 我是c#的新手,哪个教材比较好? 有谁做过 Form Designer 给点思路,和资料 C#中文怎么读? 怎样从datatable中筛选某年的数据 Nhibernate 多对多 延迟加载无效
using System.Net;
using System.IO;
using System.CodeDom;
using Microsoft.CSharp;
using System.CodeDom.Compiler;
using System.Web.Services.Description;
using System.Web.Services.Protocols;namespace GlobalTechnologyInc.SnmpProject.CustomClass
{
/* 调用方式
* string url = "http://www.webservicex.net/globalweather.asmx" ;
* string[] args = new string[2] ;
* args[0] = "Hangzhou";
* args[1] = "China" ;
* object result = WebServiceHelper.InvokeWebService(url ,"GetWeather" ,args) ;
* Response.Write(result.ToString());
*/
public class WebServiceHelper
{
#region InvokeWebService
/// <summary>
/// 动态调用web服务
/// </summary>
/// <param name="url">WSDL服务地址</param>
/// <param name="methodname">方法名</param>
/// <param name="args">参数</param>
/// <returns></returns>
public static object InvokeWebService(string url, string methodname, object[] args)
{
return WebServiceHelper.InvokeWebService(url, null, methodname, args);
} /// <summary>
/// 动态调用web服务
/// </summary>
/// <param name="url">WSDL服务地址</param>
/// <param name="classname">类名</param>
/// <param name="methodname">方法名</param>
/// <param name="args">参数</param>
/// <returns></returns>
public static object InvokeWebService(string url, string classname, string methodname, object[] args)
{
string @namespace = "EnterpriseServerBase.WebService.DynamicWebCalling";
if ((classname == null) || (classname == ""))
{
classname = WebServiceHelper.GetWsClassName(url);
} try
{
//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(@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());
} //生成代理实例,并调用方法
System.Reflection.Assembly assembly = cr.CompiledAssembly;
Type t = assembly.GetType(@namespace + "." + classname, true, true);
object obj = Activator.CreateInstance(t);
System.Reflection.MethodInfo mi = t.GetMethod(methodname); return mi.Invoke(obj, args); /*
PropertyInfo propertyInfo = type.GetProperty(propertyname);
return propertyInfo.GetValue(obj, null);
*/
}
catch (Exception ex)
{
throw new Exception(ex.InnerException.Message, new Exception(ex.InnerException.StackTrace));
}
} private static string GetWsClassName(string wsUrl)
{
string[] parts = wsUrl.Split('/');
string[] pps = parts[parts.Length - 1].Split('.'); return pps[0];
}
#endregion
}
}
vs2008应该已经把 url放到config文件中了。
<applicationSettings>
<SendFileTestSender.Properties.Settings>
<setting name="StateChanged" serializeAs="Xml">
<value>
<ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<string>er</string>
</ArrayOfString>
</value>
</setting>
<setting name="SendFileTestSender_WebReference_DataTransfer" serializeAs="String">
<!--公司webservice地址-->
<value>http://8888/888.asmx</value>
</setting>
</SendFileTestSender.Properties.Settings>
</applicationSettings>
MyWebservice service=new MyWebservice();
service.Url="xxxx";