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StringConvert (字串編碼轉換及進制轉換小工具)
#region 編碼轉換
/// <summary>
/// 字串轉換為Unicode編碼(\u)
/// </summary>
/// <param name="intext">要轉換的字串</param>
/// <returns>回傳Unicode編碼(\u)</returns>
private string StringToUnicode(string intext)
{
try
{
string dst = string.Empty;
char[] src = intext.ToCharArray();
for (int i = 0; i < src.Length; i )
{
byte[] bytes = Encoding.Unicode.GetBytes(src[i].ToString());
string str = @"\u" bytes[1].ToString("X2") bytes[0].ToString("X2");
dst = str;
}
return dst;
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Unicode編碼(\u)轉換為字串
/// </summary>
/// <param name="intext">要轉換的Unicode編碼(\u)字串</param>
/// <returns>回傳由Unicode編碼(\u)轉換後的字串</returns>
private string UnicodeToString(string intext)
{
try
{
string dst = string.Empty;
string src = intext;
int len = intext.Length / 6;
for (int i = 0; i <= len - 1; i )
{
string str = string.Empty;
str = src.Substring(0, 6).Substring(2);
src = src.Substring(6);
byte[] bytes = new byte[2];
bytes[1] = byte.Parse(int.Parse(str.Substring(0, 2), NumberStyles.HexNumber).ToString());
bytes[0] = byte.Parse(int.Parse(str.Substring(2, 2), NumberStyles.HexNumber).ToString());
dst = Encoding.Unicode.GetString(bytes);
}
return dst;
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// 字串轉換為Unicode編碼
/// </summary>
/// <param name="intext">要轉換的字串</param>
/// <returns>回傳Unicode編碼</returns>
private string StringToUnicodeHex(string intext)
{
try
{
byte[] Unicode = Encoding.Unicode.GetBytes(intext);
string outtext = "";
foreach (var x in Unicode)
{
outtext = string.Format("{0:X2}", x) " ";
}
return outtext;
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Unicode編碼轉換為字串
/// </summary>
/// <param name="intext">要轉換的Unicode編碼字串</param>
/// <returns>回傳由Unicode編碼轉換後的字串</returns>
private string UnicodeHexToString(string intext)
{
string cd2 = intext.Replace(" ", "");
cd2 = cd2.Replace("\r", "");
cd2 = cd2.Replace("\n", "");
cd2 = cd2.Replace("\r\n", "");
cd2 = cd2.Replace("\t", "");
if (cd2.Length % 4 != 0)
{
MessageBox.Show("Unicode編碼為雙位元組,請刪多或補少!確保是二的倍數。");
return "";
}
else
{
int len = cd2.Length / 2;
byte[] b = new byte[len];
for (int i = 0; i < cd2.Length; i = 2)
{
string bi = cd2.Substring(i, 2);
b[i / 2] = (byte)Convert.ToInt32(bi, 16);
}
string outtext = Encoding.Unicode.GetString(b);
return outtext;
}
}
/// <summary>
/// 字串轉換為GBK碼(十六進位)
/// </summary>
/// <param name="intext"></param>
/// <returns></returns>
private string StringToGBK(string intext)
{
byte[] gbk = Encoding.GetEncoding("GBK").GetBytes(intext);
string outtext = "";
foreach (byte b in gbk)
{
outtext = string.Format("{0:X2}", b) " ";
}
return outtext;
}
/// <summary>
/// GBK(十六進位)碼轉換為字串
/// </summary>
/// <param name="intext"></param>
/// <returns></returns>
private string GBKToString(string intext)
{
string cd2 = intext.Replace(" ", "");
string outtext = Encoding.GetEncoding("GBK").GetString(cd2.HexStringToByte());
return outtext;
}
#endregion