C#

Uri myUri = new Uri("http://www.yahoo.com");<br />
// Create a 'HttpWebRequest' object for the specified url. <br />
HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(myUri); <br />
// Send the request and wait for response.<br />
HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse(); <br />
if (myHttpWebResponse.StatusCode == HttpStatusCode.OK)<br />
    Console.WriteLine("\nRequest succeeded and the requested information is in the response ,Description : {0}",<br />
                        myHttpWebResponse.StatusDescription);<br />
if (myUri.Equals(myHttpWebResponse.ResponseUri))<br />
    Console.WriteLine("\nThe Request Uri was not redirected by the server");<br />
else<br />
    Console.WriteLine("\nThe Request Uri was redirected to :{0}",myHttpWebResponse.ResponseUri);<br />
// Release resources of response object.<br />
myHttpWebResponse.Close(); 

<br />
<br />
[DllImport("wininet.dll")]<br />
private extern static bool InternetGetConnectedState(out int connectionDescription, int reservedValue) ;<br />
<br />
public bool IsConnected()<br />
{<br />
    int connectionDescription = 0;<br />
    return InternetGetConnectedState(connectionDescription , 0);<br />
}<br />
<br />

<br />
<br />
private bool rightButton;<br />
private bool leftButton;<br />
<br />
private void newLabel_MouseDown(object sender, MouseEventArgs e) {<br />
  if (e.Button == MouseButtons.Left) {<br />
    leftButton = true;<br />
  }<br />
  if (e.Button == MouseButtons.Right) {<br />
    rightButton = true;<br />
  }<br />
}<br />
<br />
private void newLabel_MouseClick(object sender, MouseEventArgs e) {<br />
  if (e.Button == MouseButtons.Right) {<br />
    // Do something on right click;<br />
  } else if (e.Button == MouseButtons.Middle || (leftButton && rightButton)) {<br />
    // Do something on middle click OR left and right click together;<br />
  } else {<br />
    // Do something on left click;<br />
  }<br />
}<br />
<br />
private void newLabel_MouseUp(object sender, MouseEventArgs e) {<br />
  rightButton = false;<br />
  leftButton = false;<br />
}<br />
<br />

private void mylabel_MouseClick(object sender, EventsArgs e)
{
     if(e.MouseButton == MouseButtons.Left)
          MessageBox.Show("You've just pressed the Left mouse button!");
     else if(e.MouseButton == MouseButtons.Middle)
          MessageBox.Show("You clicked the middle mouse button");
     else if(e.MouseButton == MouseButtons.Right)
          MessageBox.Show("You clicked the right mouse buttom");
}