1、方法一 (不可逆加密)

public string EncryptPassword(string PasswordString,string PasswordFormat )
}
http://www.cnblogs.com/myjgzs/archive/2010/10/06/1844483.html
/// <summary>
/// Encrypt password by MD5
/// </summary>
/// <param name="strOriginal"></param>
/// <returns></returns>
private string Encrypt(string strOriginal)
{
if (strOriginal == null)
{
return string.Empty;
}
byte[] result = Encoding.Default.GetBytes(strOriginal);
MD5 md5 = new MD5CryptoServiceProvider();
byte[] output = md5.ComputeHash(result);
return BitConverter.ToString(output).Replace("-", "");
}
1、方法一 (不可逆加密)