[Visual Basic] Public Shared ReadOnly LowRiskEncodeMap As Byte()
[C#] public static readonly byte[] LowRiskEncodeMap;
Remarks
This byte array acts as a look-up table that determines
precisely which characters the encoder encodes using the hex
encoding. The low-risk map specifies that hex encoding should be
used for the following categories of characters:
All control characters except CR and LF (including HT and DEL)
All characters with numeric value greater than 127
The EQUALS character ('=')
All the ASCII characters that are listed in RFC 2045 as
risky (page 21)