public void Init()
		{
			doc = new WixDocument();
			doc.FileName = @"C:\Projects\Setup\Setup.wxs";
			doc.LoadXml(GetWixXml());
			component = (WixComponentElement)doc.SelectSingleNode("//w:Component", new WixNamespaceManager(doc.NameTable));
		}
		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);
		}
		public void Init()
		{
			doc = new WixDocument();
			doc.FileName = @"C:\Projects\Setup\Files.wxs";
			doc.LoadXml(GetWixXml());
			XmlElement productElement = doc.GetProduct();
			WixXmlAttributeCollection attributes = wixSchema.GetAttributes(productElement);
			productIdAttribute = attributes["Id"];
			productUpgradeCodeAttribute = attributes["UpgradeCode"];
			
			XmlElement componentElement = (XmlElement)doc.SelectSingleNode("//w:Component", new WixNamespaceManager(doc.NameTable));
			attributes = wixSchema.GetAttributes(componentElement);
			componentGuidAttribute = attributes["Guid"];
			componentKeyPathAttribute = attributes["KeyPath"];
			
			XmlElement fileElement = (XmlElement)doc.SelectSingleNode("//w:File", new WixNamespaceManager(doc.NameTable));
			attributes = wixSchema.GetAttributes(fileElement);
			fileSourceAttribute = attributes["Source"];
			fileSrcAttribute = attributes["src"];
		}