TimeSpanUtilities.tryParse (String, ByRef(Duration))

Converts the string representation of a time interval to its Duration equivalent by using the current culture and returns a value that indicates whether the conversion succeeded.

TimeSpanUtilities.tryParse (String, Locale, ByRef(Duration))

Converts the string representation of a time interval to its Duration equivalent by using the specified culture-specific formatting information, and returns a value that indicates whether the conversion succeeded.