/// <summary>
/// Encode the array of characters.
/// </summary>
/// <param name="data">The array of characters.</param>
/// <returns>The encoded string.</returns>
public static string Encode(char[] data)
{
int ascii;
string encodedChar = "";
StringBuilder builder = new StringBuilder();
// For each char.
for (int i = 0; i < data.Length; i++)
{
ascii = Convert.ToInt32(data[i]);
if (ascii < 32 || ascii > 126 || ascii == 61)
{
encodedChar = HexEncoder.ToHexString(new byte[] { Convert.ToByte(data[i]) });
if (encodedChar.Length == 1)
{
encodedChar = "0" + encodedChar;
}
builder.Append("=" + encodedChar.ToUpper());
}
else
{
builder.Append(data[i]);
}
}
// Return the encoded string
return(builder.ToString());
}
/// <summary>
/// Decode the array of characters.
/// </summary>
/// <param name="data">The array of characters.</param>
/// <returns>The decoded string.</returns>
public static string Decode(char[] data)
{
StringBuilder builder = new StringBuilder();
// For each char.
for (int i = 0; i < data.Length; i++)
{
if (data[i] == '=')
{
string value = null;
if (data[i + 1] == '0')
{
value = data[i + 2].ToString();
}
else
{
value = data[i + 1].ToString() + data[i + 2].ToString();
}
int intValue = Convert.ToInt32("0x" + value);
if (value == HexEncoder.ToHexString(new byte[] { Convert.ToByte(intValue) }))
{
builder.Append(Convert.ToChar(intValue));
i += 2;
}
else
{
builder.Append(data[i]);
}
}
else
{
builder.Append(data[i]);
}
}
// Return the encoded string
return(builder.ToString());
}