Enum FileMode Path C++ Link System.IO.FileMode, mscorlib underlying int32 mscorlib Values 6 NameValueHex CreateNew00x00Create00x00Open00x00OpenOrCreate00x00Truncate00x00Append00x00 // System.IO.FileMode, mscorlib enum class FileMode : int32 { CreateNew = 0, Create = 0, Open = 0, OpenOrCreate = 0, Truncate = 0, Append = 0, };