private void OnServiceMonitorStateChanged(object sender, ServiceMonitorStateEventArgs e)
{
switch (e.State)
{
case ServiceMonitorState.Online:
TaskbarItemInfo.Overlay = null;
break;
case ServiceMonitorState.Offline:
TaskbarItemInfo.Overlay = (ImageSource)Resources["OfflineImage"];
break;
case ServiceMonitorState.NotResponding:
TaskbarItemInfo.Overlay = (ImageSource)Resources["WarningImage"];
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public void InvokeServiceMonitorStateChanged(ServiceMonitorStateEventArgs e)
{
var handler = ServiceMonitorStateChanged;
if (handler == null) return;
if (Application.Current.Dispatcher.Thread.Equals(Thread.CurrentThread))
{
handler(this, e);
}
else
{
Application.Current.Dispatcher.Invoke(DispatcherPriority.Normal, handler, this, e);
}
}