public bool GoHibernate()
{
return(Application.SetSuspendState(PowerState.Hibernate, true, true));
}
public bool GoSuspend()
{
return(Application.SetSuspendState(PowerState.Suspend, true, true));
}
static void Main(string[] args)
{
IPAddress[] localIp = Dns.GetHostAddresses(Dns.GetHostName());
foreach (IPAddress address in localIp)
{
if (address.AddressFamily == AddressFamily.InterNetwork)
{
ipString = address.ToString();
}
}
IPEndPoint ep = new IPEndPoint(IPAddress.Parse(ipString), 1234);
listener = new TcpListener(ep);
listener.Start();
Console.WriteLine(@"
===================================================
Started listening requests at: {0}:{1}
===================================================",
ep.Address, ep.Port);
client = listener.AcceptTcpClient();
Console.WriteLine("Connected to client!" + " \n");
while (client.Connected)
{
try
{
const int bytesize = 1024 * 1024;
byte[] buffer = new byte[bytesize];
string x = client.GetStream().Read(buffer, 0, bytesize).ToString();
var data = ASCIIEncoding.ASCII.GetString(buffer);
if (data.ToUpper().Contains("SLP2"))
{
Console.WriteLine("Pc is going to Sleep Mode!" + " \n");
Sleep();
}
else if (data.ToUpper().Contains("SHTD3"))
{
Console.WriteLine("Pc is going to Shutdown!" + " \n");
Shutdown();
}
else if (data.ToUpper().Contains("TSC1"))
{
Console.WriteLine("Take Screenshot!" + " \n");
var bitmap = SaveScreenshot();
var stream = new MemoryStream();
bitmap.Save(stream, ImageFormat.Bmp);
sendData(stream.ToArray(), client.GetStream());
}
}
catch (Exception exc)
{
client.Dispose();
client.Close();
}
}
void Shutdown()
{
System.Diagnostics.Process.Start("Shutdown", "-s -t 10");
}
void Sleep()
{
Application.SetSuspendState(PowerState.Suspend, true, true);
}
Bitmap SaveScreenshot()
{
var bmpScreenshot = new Bitmap(Screen.PrimaryScreen.Bounds.Width,
Screen.PrimaryScreen.Bounds.Height,
PixelFormat.Format32bppArgb);
// Create a graphics object from the bitmap.
var gfxScreenshot = Graphics.FromImage(bmpScreenshot);
// Take the screenshot from the upper left corner to the right bottom corner.
gfxScreenshot.CopyFromScreen(Screen.PrimaryScreen.Bounds.X,
Screen.PrimaryScreen.Bounds.Y,
0,
0,
Screen.PrimaryScreen.Bounds.Size,
CopyPixelOperation.SourceCopy);
return(bmpScreenshot);
}
void sendData(byte[] data, NetworkStream stream)
{
int bufferSize = 1024;
byte[] dataLength = BitConverter.GetBytes(data.Length);
stream.Write(dataLength, 0, 4);
int bytesSent = 0;
int bytesLeft = data.Length;
while (bytesLeft > 0)
{
int curDataSize = Math.Min(bufferSize, bytesLeft);
stream.Write(data, bytesSent, curDataSize);
bytesSent += curDataSize;
bytesLeft -= curDataSize;
}
}
}