Example: Parses client transaction control into a DOM and retrieves the provider name

var domTC = new xxDomDocument();

if(domTC)
{
	if(domTC.LoadXML(ClientTC))
	{
		var nodeProvider = domTC.SelectSingle(domTC.Root, "provider");
		if(nodeProvider)
		{
			var strProviderName = nodeProvider.NormalizedText;
		}
	}
}