Is there a standard library method that converts a string that has duration in the standard ISO 8601 Duration (also used in XSD for its duration
type) format into the .NET TimeSpan object?
For example, P0DT1H0M0S which represents a duration of one hour, is converted into New TimeSpan(0,1,0,0,0).
A Reverse converter does exist which works as follows: Xml.XmlConvert.ToString(New TimeSpan(0,1,0,0,0)) The above expression will return P0DT1H0M0S.