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。
[解决办法]
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。
[解决办法]

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) 
[解决办法]
 (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
    }
}

[解决办法]
什么版本的vs?
vs2008应该已经把 url放到config文件中了。


[解决办法]
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
[解决办法]
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>