Checking server status in C#

void UpdateStatus(IPAddress[] IP)
		{
			TcpClient GameServerCheck =  new TcpClient();
			int GamePort = 0; //The port of your game server
			try {
				GameServerCheck.Connect(IP[0], GamePort);
				
				this.Invoke((MethodInvoker) delegate
				{
				this.label3.Text = "Online";
				this.label3.ForeColor = Color.Green;
				});
			}
			catch {
				this.Invoke((MethodInvoker) delegate
				{
				this.label3.Text = "Offline";
				this.label3.ForeColor = Color.Red;
				});
			}
			TcpClient LoginServerCheck =  new TcpClient();
			int LoginPort = 0;//The port of your login server
			try {
				LoginServerCheck.Connect(IP[0], LoginPort);
				
				this.Invoke((MethodInvoker) delegate
				{
				this.label5.Text = "Online";
				this.label5.ForeColor = Color.Green;
				});
			}
			catch {
				this.Invoke((MethodInvoker) delegate
				{
				this.label5.Text = "Offline";
				this.label5.ForeColor = Color.Red;
				});
			}
		}

using System.Net;
using System.Net.Sockets;
using System.IO;