转自： http://www.java2s.com/Book/CSharp/0040__Essential-Types/Get_all_supported_encodings.htm
using System;
using System.Text;
class Sample
{
public static void Main()
{
foreach (EncodingInfo info in Encoding.GetEncodings())
Console.WriteLine(info.Name);
}
}
The output:
IBM037
IBM437
IBM500
ASMO-708
DOS-720
ibm737
ibm775
ibm850
ibm852
IBM855
ibm857
IBM00858
IBM860
ibm861
DOS-862
IBM863
IBM864
IBM865
cp866
ibm869
IBM870
windows-874
cp875
shift_jis
gb2312
ks_c_5601-1987
big5
IBM1026
IBM01047
IBM01140
IBM01141
IBM01142
IBM01143
IBM01144
IBM01145
IBM01146
IBM01147
IBM01148
IBM01149
utf-16
utf-16BE
windows-1250
windows-1251
Windows-1252
windows-1253
windows-1254
windows-1255
windows-1256
windows-1257
windows-1258
Johab
macintosh
x-mac-japanese
x-mac-chinesetrad
x-mac-korean
x-mac-arabic
x-mac-hebrew
x-mac-greek
x-mac-cyrillic
x-mac-chinesesimp
x-mac-romanian
x-mac-ukrainian
x-mac-thai
x-mac-ce
x-mac-icelandic
x-mac-turkish
x-mac-croatian
utf-32
utf-32BE
x-Chinese-CNS
x-cp20001
x-Chinese-Eten
x-cp20003
x-cp20004
x-cp20005
x-IA5
x-IA5-German
x-IA5-Swedish
x-IA5-Norwegian
us-ascii
x-cp20261
x-cp20269
IBM273
IBM277
IBM278
IBM280
IBM284
IBM285
IBM290
IBM297
IBM420
IBM423
IBM424
x-EBCDIC-KoreanExtended
IBM-Thai
koi8-r
IBM871
IBM880
IBM905
IBM00924
EUC-JP
x-cp20936
x-cp20949
cp1025
koi8-u
iso-8859-1
iso-8859-2
iso-8859-3
iso-8859-4
iso-8859-5
iso-8859-6
iso-8859-7
iso-8859-8
iso-8859-9
iso-8859-13
iso-8859-15
x-Europa
iso-8859-8-i
iso-2022-jp
csISO2022JP
iso-2022-jp
iso-2022-kr
x-cp50227
euc-jp
EUC-CN
euc-kr
hz-gb-2312
GB18030
x-iscii-de
x-iscii-be
x-iscii-ta
x-iscii-te
x-iscii-as
x-iscii-or
x-iscii-ka
x-iscii-ma
x-iscii-gu
x-iscii-pa
utf-7
utf-8