C # Dynamic Call WebService

1. Define WebService Call Class

usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingsystem.web;usingSystem.Net;usingSystem.IO;usingSystem.ServiceModel.Description;usingSystem.Web.Services.Description;usingsystem.codedom;usingMicrosoft.csharp;usingSystem.CodeDom.Compiler;usingServiceDescription =System.Web.Services.Description.ServiceDescription;namespaceWebService Test { Public classWebserviceinvoke {#regionInvokewebservice/// <summary>        ///Get WebService Type/// </summary>        /// <param name= "Wsurl" >WebService Address</param>        /// <returns></returns>        Private Static stringGetwsclassname (stringWsurl) {            string[] parts = Wsurl.split ('/'); string[] pps = Parts[parts. Length-1]. Split ('.'); returnpps[0]; }        /// <summary>        ///Call WebService/// </summary>        /// <param name= "Wsurl" >WebService Address</param>        /// <param name= "MethodName" >Method Name</param>        /// <param name= "args" >parameter list</param>        /// <returns></returns>         Public Static ObjectInvokewebservice (stringWsurl,stringMethodName,Object[] args) {            returnInvokewebservice (Wsurl,NULL, MethodName, args); }        /// <summary>        ///Call WebService/// </summary>        /// <param name= "Wsurl" >WebService Address</param>        /// <param name= "ClassName" >class name</param>        /// <param name= "MethodName" >Method Name</param>        /// <param name= "args" >parameter list</param>        /// <returns></returns>         Public Static ObjectInvokewebservice (stringWsurl,stringClassName,stringMethodName,Object[] args) {            string@namespace ="EnterpriseServerBase.WebService.DynamicWebCalling"; if(ClassName = =NULL) || (ClassName = ="") ) {ClassName=Getwsclassname (Wsurl); }            Try            {                //get WSDLWebClient WC =NewWebClient (); Stream Stream= WC. OpenRead (Wsurl +"? wsdl"); ServiceDescription SD=Servicedescription.read (stream); ServiceDescriptionImporter SDI=NewServiceDescriptionImporter (); Sdi. Addservicedescription (SD,"",""); CodeNamespace cn=NewCodeNamespace (@namespace); //Generate the client proxy class codeCodeCompileUnit CCU =NewCodeCompileUnit (); Ccu.                Namespaces.add (CN); Sdi.                Import (CN, CCU); CSharpCodeProvider csc=NewCSharpCodeProvider (); ICodeCompiler ICC=CSC.                CreateCompiler (); //Setting Compilation ParametersCompilerParameters cplist =NewCompilerParameters (); 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"); //Compiling proxy classesCompilerResults CR =icc.compileassemblyfromdom (cplist, CCU); if(true==Cr. errors.haserrors) {System.Text.StringBuilder sb=NewSystem.Text.StringBuilder (); foreach(System.CodeDom.Compiler.CompilerError CEinchCr. Errors) {sb. Append (CE.                        ToString ()); Sb.                    Append (System.Environment.NewLine); }                    Throw NewException (sb.)                ToString ()); }                //build the proxy instance and call the methodSystem.Reflection.Assembly Assembly =cr.compiledassembly; Type T= assembly. GetType (@namespace +"."+ ClassName,true,true); Objectobj =activator.createinstance (t); System.Reflection.MethodInfo mi=T.getmethod (methodName); returnmi.            Invoke (obj, args); }            Catch(Exception ex) {Throw NewException (ex. Innerexception.message,NewException (ex.            Innerexception.stacktrace)); }        }        #endregion    }}

2. Define the Calling method

 Public voidRewebserviceresult (Object[] jsonstri) {            Try            {                stringURL ="Http://localhost:25064/Client/IWSLedgerService.asmx"; //string url = "Http://localhost/WebService/Service.asmx"; //string[] args = new string[1]; //args[0] = "P000001";                Objectresult = Webserviceinvoke.invokewebservice (URL,"Logisticsledgerservice", Jsonstri);//Logisticsledgerservice is the WebService method that needs to be called}Catch(Exception ex) {}}

C # Dynamic Call WebService