十六进制与十进制的相互转换 [ 原创create by lee ]

/*
*
* creater:create by lee
* fuction : use to number to hex
* date :2010-10-21
*
*
*/
public class HexUtility
{
/// <summary>
/// int类型转换成十六进制
/// </summary>
/// <param name="number"></param>
/// <returns></returns>
public string ToHexSystem(int number)
{
byte[] result = BitConverter.GetBytes(number);
string result1 = BitConverter.ToString(result);
return result1;
}
/// <summary>
/// int类型转换成十六进制
/// </summary>
/// <param name="number"></param>
/// <returns></returns>
public string Tohex(int number)
{
int _aid = number;
var hexChars = "0123456789ABCDEF";
var _xaid = "";
do
{
var i = _aid % 16;
_aid = (_aid - i) / 16;
_xaid = hexChars[i] + _xaid;
} while (_aid > 0);
while (_xaid.Length < 8)
{
_xaid = "0" + _xaid;
}
return _xaid;
}

/// <summary>
/// 十六进制转换成int类型
/// </summary>
/// <param name="hex">0AFC9C1B</param>
public int HexToNumber(string hex)
{

return Convert.ToInt32(hex, 16);
}
} 如果转载请注明来源 create by lee