/// <summary>
/// Gets the time zone data.
/// </summary>
/// <param name="timeSpan">The time span.</param>
/// <param name="useZuluModifier">if set to <c>true</c> [use zulu modifier].</param>
/// <returns></returns>
public static string GetTimeZoneData(TimeSpan timeSpan, bool useZuluModifier)
{
string result;
if (useZuluModifier && timeSpan.Hours == 0 && timeSpan.Minutes == 0 && timeSpan.Seconds == 0 && timeSpan.Milliseconds == 0)
{
result = UtcZuluIdentifier.ToString();
}
else
{
result = (DateTimeUtlities.IsTimeSpanNegative(timeSpan) ? "-" : "+") + string.Format("{0:##}:{1:##}", timeSpan.Hours, timeSpan.Minutes);
}
return(result);
}
/// <summary>
/// Determines whether [is string A time span] [the specified STR].
/// </summary>
/// <param name="str">The STR.</param>
/// <returns>
/// <c>true</c> if [is string A time span] [the specified STR]; otherwise, <c>false</c>.
/// </returns>
public static bool IsStringATimeSpan(string str)
{
TimeSpan trash;
return(DateTimeUtlities.TryParseTimeSpan(str, out trash));
}
/// <summary>
/// Converts the time span to double.
/// </summary>
/// <param name="timeSpan">The time span.</param>
/// <returns></returns>
public static double ConvertTimeSpanToDouble(string timeSpan)
{
return(ConvertTimeSpanToDouble(DateTimeUtlities.ParseTimeSpan(timeSpan)));
}