<?xml version="1.0" encoding="utf-8"?><HelpTOCNode Title="Duration Methods" Url="html/Methods_T_Independentsoft_Exchange_Duration.htm"><HelpTOCNode Title="Parse Method " Url="html/M_Independentsoft_Exchange_Duration_Parse.htm" /><HelpTOCNode Title="ToString Method " Url="html/M_Independentsoft_Exchange_Duration_ToString.htm" /></HelpTOCNode>