using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
namespace Admin.Core.Common.Helpers
{
public static class UnicodeHelper
{
///
/// 字符串转Unicode码
///
/// The to unicode.
/// Value.
public static string StringToUnicode(string value)
{
byte[] bytes = Encoding.Unicode.GetBytes(value);
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < bytes.Length; i += 2)
{
// 取两个字符,每个字符都是右对齐。
stringBuilder.AppendFormat("u{0}{1}", bytes[i + 1].ToString("x").PadLeft(2, '0'), bytes[i].ToString("x").PadLeft(2, '0'));
}
return stringBuilder.ToString();
}
///
/// Unicode转字符串
///
/// The to string.
/// Unicode.
public static string UnicodeToString(string unicode)
{
unicode = unicode.Replace("%", "\\");
return new Regex(@"\\u([0-9A-F]{4})", RegexOptions.IgnoreCase | RegexOptions.Compiled).Replace(
unicode, x => string.Empty + Convert.ToChar(Convert.ToUInt16(x.Result("$1"), 16)));
}
}
}