//=====================================
private MemoryStream decrcfile(Uri File)
{
byte[] ba = ReadByteArrayFromFile(File.ToString());
byte[] dec = EncryptorEvent.DecryptEvent(ba, myKey());
MemoryStream ms = new MemoryStream(dec);
return(ms);
}
public static void encrfile(Uri file)
{
byte[] ba = ReadByteArrayFromFile(file.ToString());
byte[] enc = EncryptorEvent.Encrypt(ba, myKey());
MemoryStream ms = new MemoryStream(enc);
string FileName = file.ToString().Replace(".mp3", ".sec");
SaveMemoryStream(ms, FileName);
ms.Flush();
ms.Close();
ms.Dispose();
}