/// <summary>
/// Displays the dialog.
/// </summary>
public void Show(MonitoredItem monitoredItem)
{
if (monitoredItem == null)
{
throw new ArgumentNullException("monitoredItem");
}
Show();
BringToFront();
// remove previous subscription.
if (m_monitoredItem != null)
{
monitoredItem.Subscription.StateChanged -= m_SubscriptionStateChanged;
monitoredItem.Subscription.PublishStatusChanged -= m_PublishStatusChanged;
monitoredItem.Notification -= m_MonitoredItemNotification;
}
// start receiving notifications from the new subscription.
m_monitoredItem = monitoredItem;
m_subscription = null;
if (m_monitoredItem != null)
{
m_subscription = monitoredItem.Subscription;
m_monitoredItem.Subscription.StateChanged += m_SubscriptionStateChanged;
m_monitoredItem.Subscription.PublishStatusChanged += m_PublishStatusChanged;
m_monitoredItem.Notification += m_MonitoredItemNotification;
}
WindowMI_Click(WindowStatusMI, null);
WindowMI_Click(WindowLatestValueMI, null);
MonitoredItemsCTRL.Initialize(m_monitoredItem);
EventsCTRL.Initialize(m_subscription, m_monitoredItem);
DataChangesCTRL.Initialize(m_subscription, m_monitoredItem);
LatestValueCTRL.ShowValue(m_monitoredItem, false);
}
/// <summary>
/// Displays the dialog.
/// </summary>
public void Show(Subscription subscription)
{
if (subscription == null)
{
throw new ArgumentNullException("subscription");
}
Show();
BringToFront();
// remove previous subscription.
if (m_subscription != null)
{
m_subscription.StateChanged -= m_SubscriptionStateChanged;
m_subscription.PublishStatusChanged -= m_PublishStatusChanged;
m_subscription.Session.Notification -= m_SessionNotification;
}
// start receiving notifications from the new subscription.
m_subscription = subscription;
if (subscription != null)
{
m_subscription.StateChanged += m_SubscriptionStateChanged;
m_subscription.PublishStatusChanged += m_PublishStatusChanged;
m_subscription.Session.Notification += m_SessionNotification;
}
MonitoredItemsCTRL.Initialize(subscription);
EventsCTRL.Initialize(subscription, null);
DataChangesCTRL.Initialize(subscription, null);
WindowMI_Click(WindowDataChangesMI, null);
UpdateStatus();
}