how to call the c# class lib file with out referrence the dll
<p>It might be simple question but am not sure,how to do that.</p>

<p>I have a class library called (service.cs).</p>

<p>I have WCF service both are in the same solution.Here what am trying to do,am trying to call the service class upload.uploading() method from my service contract in wcf and pass the value .</p>

<pre><code>  namespace MyService
{
    class MyService : IServiceContract
    {


        public void Insert(string Name)
        {


            if (core == true)
            {

                Upload(XmlFile);
            }
            else
            {


            }
        }
</code></pre>

<p>here is the sample class library file</p>

<pre><code> namespace Service
{
    class upload
    {
        public void Uploading(string file)
        {
        console.writeline(file)
    }
    }
}
</code></pre>
