asp.net下百度的编码和解码

百度的编码：
str = system.web.httputility.urlencode("中文", system.text.unicodeencoding.getencoding("gb2312")).toupper()

解码
system.web.httputility.urldecode("%c3%cf%cf%dc%bb%e1", system.text.unicodeencoding.getencoding("gb2312"))



string a = system.web.httputility.urlencode("孟宪会", system.text.unicodeencoding.getencoding("gb2312")).toupper();
response.write(a);
response.write(system.web.httputility.urldecode("%c3%cf%cf%dc%bb%e1", system.text.unicodeencoding.getencoding("gb2312")));