/// <summary>
/// 字符串转&#十进制格式的Unicode编码(如：xss)
/// </summary>
/// <param name="str">字符串</param>
/// <returns>&#十进制格式的Unicode编码</returns>
public static string StringToHTMLUnicode(string str)
{
string unicode = StringToUnicode(str);
string ux10 = "";
for (int i = 2; i < unicode.Length; i = i + 6)
{
ux10 += "\\u" + Conversion.convert(unicode.Substring(i, 4), 16, 10);
}
return(CryptoString.regReplace(ux10, "&#", @"\\u0*"));
}
