public void SetUpFixture()
		{
			WixDocument doc = new WixDocument();
			doc.LoadXml(GetWixXml());
			dialogElement = (WixDialogElement)doc.SelectSingleNode("//w:Dialog", new WixNamespaceManager(doc.NameTable));
			dialogElement.SetAttribute("Id", "id");
			dialogElement.SetAttribute("Title", "title");
			XmlElement controlElement = doc.CreateElement("Control", WixNamespaceManager.Namespace);
			dialogElement.AppendChild(controlElement);
		}