/// <summary>
/// Handles a change to the state of the subscription.
/// </summary>
void Subscription_StateChanged(Subscription subscription, SubscriptionStateChangedEventArgs e)
{
if (InvokeRequired)
{
BeginInvoke(m_SubscriptionStateChanged, subscription, e);
return;
}
else if (!IsHandleCreated)
{
return;
}
try {
// ignore notifications for other subscriptions.
if (!Object.ReferenceEquals(m_subscription, subscription))
{
return;
}
// notify controls of the change.
EventsCTRL.SubscriptionChanged(e);
DataChangesCTRL.SubscriptionChanged(e);
MonitoredItemsCTRL.SubscriptionChanged(e);
// update subscription status.
UpdateStatus();
} catch (Exception exception) {
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
}
}
