private IPEndPoint point;
private UdpClient client = new UdpClient();
/**
* Wake up remote machine method
* @param
* mac MAC of the machine to wake up
* IP
* port udp message sending port
*
* Abstract: The wake-up method provides magic packet function for network cards, that is, sending 6 FFs in broadcast mode plus 16 passes of the target MAC address
**/
private void wakeUp(string mac, int port, string ip)
{
byte[] magicBytes = getMagicPacket(mac);
point = new IPEndPoint((ip), port);//Broadcast mode: 255.255.255.255.255
try
{
(magicBytes, , point);
}
catch (SocketException e) { (); }
}
/// <summary>
/// To string to hexadecimal byte array
/// </summary>
/// <param name="hexString"></param>
/// <returns></returns>
public static byte[] strToHexByte(string hexString)
{
hexString = (" ", "");
if (( % 2) != 0)
hexString += " ";
byte[] returnBytes = new byte[ / 2];
for (int i = 0; i < ; i++)
returnBytes[i] = ((i * 2, 2), 16);
return returnBytes;
}
/// <summary>
/// Assemble MAC Magic Package
/// </summary>
/// <param name="hexString"></param>
/// <returns></returns>
public static byte[] getMagicPacket(string macString)
{
byte[] returnBytes = new byte[102];
string commandString = "FFFFFFFFFFFF";
for (int i = 0; i < 6; i++)
returnBytes[i] = ((i * 2, 2), 16);
byte[] macBytes = strToHexByte(macString);
for (int i = 6; i < 102; i++)
{
returnBytes[i] = macBytes[i % 6];
}
return returnBytes;
}