Name
UTF7Encoding
Synopsis
This class encodes Unicode characters
as UTF-7, 7-bit characters. UTF-7 is
a Unicode Transformation of the US-ASCII character set, designed for
safe use over common Internet mail and news gateways. RFC 2152, which
defines UTF-7, specifies an optional set of characters in the
character set, which may or may not be encoded, because they may
interfere with mail-transfer header fields. The overloaded
constructor has two forms that take this into account. With no
arguments, the encoding object disallows the use of optional
characters (such as exclamation points and dollar signs). With a
single boolean argument set to true
, these
optional characters are allowed in the encoding.
public class UTF7Encoding : Encoding { // Public Constructors public UTF7Encoding( ); public UTF7Encoding(boolallowOptionals
); // Public Instance Methods public override int GetByteCount(char[ ]chars
, intindex
, intcount
); // overrides Encoding public override int GetBytes(char[ ]chars
, intcharIndex
, intcharCount
, byte[ ]bytes
, intbyteIndex
) // overrides Encoding public override int GetCharCount(byte[ ]bytes
, intindex
, intcount
) // overrides Encoding public override int GetChars(byte[ ]bytes
, intbyteIndex
, intbyteCount
, char[ ]chars
, intcharIndex
) // overrides Encoding public override Decoder GetDecoder( ); // overrides Encoding public override Encoder GetEncoder( ); // overrides Encoding public override int GetMaxByteCount(intcharCount
); // overrides Encoding public override ...
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