C# unicode（u码）转字符串
/// <summary>
/// uniCode转字符串
/// </summary>
/// <param name="unicode">unicode编码</param>
/// <returns></returns>
public string unicodeToString(string unicode)
{
string sOut = "";//转换后的字符串
string[] arr = unicode.Split(new string[] { "\\u" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string s in arr)
{
sOut += (char)Convert.ToInt32(s.Substring(0, 4), 16) + s.Substring(4);
}
return sOut;
}