Given the following two cultures:
CultureInfo c1 = InvariantCulture;
CultureInfo c2 = new CultureInfo("en-US");
and i were to examine every piece of information specific to both cultures, e.g.:
c1.DateTimeInfo.ShortDatePattern;
c2.DateTimeInfo.ShortDatePattern;
c1.DateTimeInfo.LongDatePattern;
c2.DateTimeInfo.LongDatePattern;
c1.NumberFormat.CurrencyDecimalDigits;
c2.NumberFormat.CurrencyDecimalDigits;
c1.TextInfo.IsRightToLeft;
c2.TextInfo.IsRightToLeft;
Would i find any differences?
In other words, is the InvariantCulture, for all purposes, identical to the "en-US" culture?
Yes.
For example: InvariantCulture uses the international symbol for currency: "¤" versus the dollar sign: "$" when formatting currency.
For the most part, however, they're very similar.