.Net(c#)汉字和Unicode编码互相转换实例

///

///

/// 字符串转Unicode

///

/// 源字符串

/// Unicode编码后的字符串

publicstaticstringString2Unicode(stringsource)

{

byte[] bytes = Encoding.Unicode.GetBytes(source);

StringBuilder stringBuilder =newStringBuilder();

for(inti = 0; i

{

stringBuilder.AppendFormat("\u{0}{1}", bytes[i + 1].ToString("x").PadLeft(2,'0'), bytes[i].ToString("x").PadLeft(2,'0'));

}

returnstringBuilder.ToString();

}

///

/// Unicode转字符串

///

/// 经过Unicode编码的字符串

/// 正常字符串

publicstaticstringUnicode2String(stringsource)

{

returnnewRegex(@"\u([0-9A-F]{4})", RegexOptions.IgnoreCase | RegexOptions.Compiled).Replace(

source, x =>string.Empty + Convert.ToChar(Convert.ToUInt16(x.Result("$1"), 16)));

}