public bool TryCopyBitStringBytes( Asn1Tag expectedTag, Span <byte> destination, out int unusedBitCount, out int bytesWritten) { AsnValueReader reader = OpenValueReader(); if (reader.TryCopyBitStringBytes(expectedTag, destination, out unusedBitCount, out bytesWritten)) { reader.MatchSlice(ref _data); return(true); } return(false); }