public static void XPathMain()
{
IXPathProvider xPath = new QueryProvider(PATH);
BreakPoint();
xPath.CountVacancy();
BreakPoint();
xPath.SelectAttributes();
BreakPoint();
xPath.SelectInfoSingle();
BreakPoint();
xPath.SelectOnLength();
BreakPoint();
xPath.SelectFirstChild();
BreakPoint();
xPath.SelectSecondChild();
BreakPoint();
xPath.SelectThirdChild();
BreakPoint();
xPath.SelectOnStatus();
BreakPoint();
xPath.EveryFifthData();
BreakPoint();
xPath.OddCount();
BreakPoint();
}
