public static void CallbackLambda()
{
// Instantiate the client object
var easyAEClient = new EasyAEClient();
Console.WriteLine("Subscribing...");
// The callback is a lambda expression the displays the event message
easyAEClient.SubscribeEvents("", "OPCLabs.KitEventServer.2", 1000,
(sender, eventArgs) =>
{
Debug.Assert(eventArgs != null);
if (eventArgs.EventData != null)
{
Console.WriteLine(eventArgs.EventData.Message);
}
});
Console.WriteLine("Processing event notifications for 20 seconds...");
Thread.Sleep(20 * 1000);
Console.WriteLine("Unsubscribing...");
easyAEClient.UnsubscribeAllEvents();
Console.WriteLine("Waiting for 2 seconds...");
Thread.Sleep(2 * 1000);
}
public static void Main1()
{
using (var easyAEClient = new EasyAEClient())
{
var eventHandler = new EasyAENotificationEventHandler(easyAEClient_Notification);
easyAEClient.Notification += eventHandler;
Console.WriteLine("Subscribing...");
easyAEClient.SubscribeEvents("", "OPCLabs.KitEventServer.2", 1000);
Console.WriteLine("Waiting for 10 seconds...");
Thread.Sleep(10 * 1000);
Console.WriteLine("Unsubscribing...");
easyAEClient.UnsubscribeAllEvents();
Console.WriteLine("Waiting for 10 seconds...");
Thread.Sleep(10 * 1000);
}
}