using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace tera.commons.utils
{
public class Functions
{
private static readonly char[] HexChars = "0123456789ABCDEF".ToCharArray();
public static string BytesToHex(byte[] data)
{
StringBuilder builder = new StringBuilder(data.Length * 2);
foreach (byte b in data)
{
builder.Append(HexChars[b >> 4]);
builder.Append(HexChars[b & 0xf]);
}
return builder.ToString();
}
public static byte[] HexToBytes(String hexString)
{
byte[] result = new byte[hexString.Length / 2];
for (int j = 1; j < hexString.Length; )
{
result[j / 2] = Convert.ToByte(Convert.ToInt32("0x0" + hexString.Substring(j - 1, 2), 16));
j += 2;
}
return result;
}
public static string HexToString(String hexString)
{
String result = "";
for (int j = 1; j < hexString.Length; )
{
result += Convert.ToByte(Convert.ToInt32("0x0" + hexString.Substring(j - 1, 2), 16));
j += 2;
}
return result;
}
}
}