CosmosTime.UtcTime.TryParse(string,CosmosTime.UtcTime,System.Func_System.DateTimeOffset,System.TimeSpan_) - osexpert/CosmosTime GitHub Wiki

public static bool TryParse(string str, out CosmosTime.UtcTime utc, System.Func<System.DateTimeOffset,System.TimeSpan> getOffsetIfNone);