This function formats the series of arguments in the specified open (untyped) array.
StrResult returns the results of the operation.
Format is the format string that determines how to generate StrResult. For information on the format strings, see Format Strings.
Args is an array of arguments that replace the format specifiers in Format.
Note: Args_Size specifies the index of the last element of Args (one less than the number of elements).
The first form of FmtStr is not thread-safe, because it uses localization information contained in global variables. The second form of FmtStr, which is thread-safe, refers to localization information contained in the FormatSettings parameter. Before calling the thread-safe form of FmtStr, you must populate FormatSettings with localization information. To populate FormatSettings with a set of default locale values, call GetLocaleFormatSettings