C#

IDictionary mySavedState = new Hashtable();<br />
try<br />
{<br />
	string[] commandLineOptions = new string[ 1 ] {"/LogFile=example.log"};<br />
	System.Configuration.Install.AssemblyInstaller myAssemblyInstaller = new <br />
		System.Configuration.Install.AssemblyInstaller( Application.ExecutablePath , commandLineOptions );<br />
	myAssemblyInstaller.UseNewContext = true;<br />
	myAssemblyInstaller.Install( mySavedState );<br />
	myAssemblyInstaller.Commit( mySavedState );<br />
}<br />
catch (ArgumentException e)<br />
{<br />
	string s = e.Message;<br />
}<br />
catch (Exception e)<br />
{<br />
	Console.WriteLine( e.Message );<br />
}<br />

static void Main(string[] args)
{
  if (args.Length > 0)
  {
    string[] rest = new string[args.Length - 1];
    if (rest.Length > 0) args.CopyTo(rest, 1);

    if (string.Compare(args[0], "/install", true) == 0)
    {
      Install(rest);
      return;
    }
    else if (string.Compare(args[0], "/uninstall", true) == 0)
    {
      Uninstall(rest);
      return;
    }
  }

  ServiceBase.Run(new Service1());
}

static void Install(string[] args)
{
  AssemblyInstaller installer = new AssemblyInstaller(
    typeof(Service1).Assembly.Location, args);
  IDictionary state = new Hashtable();
  try
  {
    installer.UseNewContext = true;
    installer.Install(state);
    installer.Commit(state);
  }
  catch (Exception e)
  {
    installer.Rollback(state);
    Console.Error.WriteLine(e.Message);
  }
}

static void Uninstall(string[] args)
{
  AssemblyInstaller installer = new AssemblyInstaller(
    typeof(Service1).Assembly.Location, args);
  IDictionary state = new Hashtable();
  try
  {
    installer.Uninstall(state);
  }
  catch (Exception e)
  {
    Console.Error.WriteLine(e.Message);
  }
}

private void TextBox_TextChanged(object sender, EventArgs e)
{
   TextBox tBox = (TextBox)sender;
   if(tBox.Text.Length == 8)
      Console.WriteLine(tBox.Text);
}