ASP.NET

string[] Names = new string[] 
            {
                "Johnny",
                "Mindy",
                "Jossy",
                "Kreuger",
                "Marco"
            };

            HtmlTextWriter writer = new HtmlTextWriter(new StringWriter());
            writer.RenderBeginTag(HtmlTextWriterTag.Ul);
            foreach (string name in Names)
            {
                writer.RenderBeginTag(HtmlTextWriterTag.Li);
                writer.Write(name);
                writer.RenderEndTag();
                writer.WriteLine();
            }
            writer.RenderEndTag();

  <ul>
    <li>Johnny</li>
    <li>Mindy</li>
    <li>Jossy</li>
    <li>Kreuger</li>
    <li>Marco</li>
</ul>

public virtual OverwriteCollectionResponse OverwriteCollection([System.Xml.Serialization.XmlElementAttribute(Namespace="http://XXXX/MAP_INHOUSE_OUT/COLLECTION:MESSAGES:V1", ElementName="OverwriteCollectionRequest")] OverwriteCollectionRequest overwriteCollectionRequest){

//Creation of Class that should run
WebserviceThread webservice = new WebserviceThread();

//Saving data to the class
webservice.overwriteCollectionRequest = overwriteCollectionRequest;

//Create a thread based on the class
Thread thread = new Thread(new ThreadStart(webservice.OverwriteCollection));

//Start the thread
thread.Start();
return new OverwriteCollectionResponse(1);