/// <summary>
/// AES Encrypt include hex convert
/// </summary>
/// <param name="pToEncrypt">param to encrypt</param>
/// <param name="isHex">convert hex</param>
/// <returns>encrypted result</returns>
/// ------------------------------------------------
/// Change History:
/// Date Who Changes Made
/// 2010-05-11 Lasko li Mark method
///-------------------------------------------------
public string AesEncrypt(string pToEncrypt, bool isHex)
{
string str = "";
using (MemoryStream ms = new MemoryStream())
{
using (CryptoStream cs = new CryptoStream(ms, AesProvider.CreateEncryptor(), CryptoStreamMode.Write))
{
if (isHex)
{
byte[] inputByteArray = Encoding.Default.GetBytes(pToEncrypt);
StringBuilder ret = new StringBuilder();
cs.Write(inputByteArray, 0, inputByteArray.Length);
cs.FlushFinalBlock();
foreach (byte b in ms.ToArray())
{
ret.AppendFormat("{0:X2}", b);
}
str = ret.ToString();
}
else
{
using (StreamWriter sw = new StreamWriter(cs))
{
sw.Write(pToEncrypt);
sw.Flush();
cs.FlushFinalBlock();
str = Convert.ToBase64String(ms.ToArray());
}
}
}
}
return(str);
}
