How to create SoapExtension dll file

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C#

service

web

Hi there, I have a question regarding the creation of SoapExtension for my web service. My problem is described as below:

I've created a SoapExtension dll file to log soap message to hard disk drive. For testing it functionality

1. I created a web service named Hello Word Webservice

Here is the code of this web service:

// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
    // [System.Web.Script.Services.ScriptService]
    public class HelloWorldService : System.Web.Services.WebService
    {

        [WebMethod, BugTracker.SoapDisplayExtension]
        public string HelloWorld(string myString)
        {
            return "Hello World Service returns - " + myString;
        }
    }

2. I added my dll to it, the dll is used just for writing soap message to hard disk drive


3. I created a window form application to run it.

After these steps, the result is fine, but my question is, I dont want to create WindowFormApplication, I want to run directly this web service project by pressing f5, and it still produces output to harddisk. Can anyone help me please!

ps: My work is based on this tut: Trace SOAP Request/Response XML with TraceExtension