C#

linkButton1.Click += new EventHandler(OpenMtnStndards);
linkButton2.Click += new EventHandler(OpenMtnStndards);
linkButton3.Click += new EventHandler(OpenMtnStndards);
 
// ...
 
private void OpenMtnStandards(object sender, EventArgs e)
{
  LinkButton lb = sender as LinkButton;
  if (lb != null)
  {
    // Just print the link text. It will be correct for whichever LinkButton
    // was clicked.
    Trace.Warn(lb.Text);
 
    // Identity which LinkButton was clicked by it's ID.
    switch (lb.ID)
    {
      case "lb1":
        Trace.Warn("You clicked LinkButton 1");
        break;
      case "lb2":
        Trace.Warn("You clicked LinkButton 2");
        break;
      case "lb3":
        Trace.Warn("You clicked LinkButton 3");
        break;
    }
  }
 
  // Using referential equality
  if (sender == linkButton1)
    Trace.Warn("You clicked LinkButton number 1");
  else if (sender == linkButton2)
    Trace.Warn("You clicked LinkButton number 2");
  else if (sender == linkButton3)
    Trace.Warn("You clicked LinkButton number 3");
}

Rectangle area = Screen.PrimaryScreen.WorkingArea;
if (Screen.AllScreens.Length > 1)
  area = Screen.AllScreens[1].WorkingArea; // arrays in .NET are 0-based.

string MdbPath
{
  get
  {
    string path = Path.GetDirectoryName(Application.StartupPath);
    return Path.Combine(path, "Data\Database.mdb");
  }
}

[DllImport("user32", EntryPoint = "SendMessage")]<br>public static extern int SendMessageStr(int hWnd, uint Msg, int wParam, [MarshalAs(UnmanagedType.LPStr)] string lParam);