System.Net.NetworkInformation.Ping.IcmpMessage.IcmpMessage C# (CSharp) Method

			public IcmpMessage (byte type, byte code, ushort identifier, ushort sequence, byte [] data)
			{
				bytes = new byte [data.Length + 8];
				bytes [0] = type;
				bytes [1] = code;
				bytes [4] = (byte) (identifier & 0xFF);
				bytes [5] = (byte) ((int) identifier >> 8);
				bytes [6] = (byte) (sequence & 0xFF);
				bytes [7] = (byte) ((int) sequence >> 8);
				Buffer.BlockCopy (data, 0, bytes, 8, data.Length);

				ushort checksum = ComputeChecksum (bytes);
				bytes [2] = (byte) (checksum & 0xFF);
				bytes [3] = (byte) ((int) checksum >> 8);
			}