NetworkWatchdog

An easy way to check network availability in .NET programs. Just using NetworkWatchdog.

How To Use

1. Directly copy the code you need. Paste it into your own program.
2. Add code like this:

For VB.NET

Friend WithEvents checker As New NetworkWatchdog.NetworkWatchdog(,"http://clients3.google.com")
Public Sub NetworkchangedEvent(sender As Object, e As NetworkWatchdog.NetworkAvailability) Handles checker.NetworkAvailabilityChanged
  (Write your code here)
End Sub

For C#

private NetworkWatchdog.NetworkWatchdog withEventsField_checker = new NetworkWatchdog.NetworkWatchdog(, "http://clients3.google.com");
internal NetworkWatchdog.NetworkWatchdog checker {
	get { return withEventsField_checker; }
	set {
		if (withEventsField_checker != null) {
			withEventsField_checker.NetworkAvailabilityChanged -= NetworkchangedEvent;
		}
		withEventsField_checker = value;
		if (withEventsField_checker != null) {
			withEventsField_checker.NetworkAvailabilityChanged += NetworkchangedEvent;
		}
	}
}
public void NetworkchangedEvent(object sender, NetworkWatchdog.NetworkAvailability e)
{
}

Each time the network availability changed. The NetworkchangedEvent will raise. Process it properly by yourself.