DecoderFallbackException.BytesUnknown Property
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Gets the input byte sequence that caused the exception.
Assembly: mscorlib (in mscorlib.dll)
The Index property indicates the position in the input byte array of the first byte that cannot be decoded.
If a sequence of bytes cannot be decoded, the array returned by the BytesUnknown method does not necessarily include all of them. Typically, it includes only the first byte that a decoding method was unable to decode.