/// <summary>
/// Deletes a subscription.
/// </summary>
public void Delete(Subscription subscription)
{
if (subscription == null)
{
throw new ArgumentNullException("subscription");
}
TreeNode node = FindNode(NodesTV.Nodes, subscription);
if (node != null)
{
Clear(node.Nodes);
node.Remove();
}
// close any dialog.
SubscriptionDlg dialog = null;
if (m_dialogs.TryGetValue(subscription, out dialog))
{
dialog.Close();
}
Session session = subscription.Session;
session.RemoveSubscription(subscription);
NodesTV.SelectedNode = FindNode(NodesTV.Nodes, session);
}
private void SubscriptionMonitorMI_Click(object sender, EventArgs e)
{
try
{
// get selected session.
Subscription subscription = SelectedTag as Subscription;
if (subscription == null)
{
return;
}
// show form
SubscriptionDlg dialog = null;
if (!m_dialogs.TryGetValue(subscription, out dialog))
{
dialog = new SubscriptionDlg();
dialog.FormClosing += new FormClosingEventHandler(Subscription_FormClosing);
m_dialogs.Add(subscription, dialog);
}
dialog.Show(subscription);
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
}
}
/// <summary>
/// Creates a new subscription.
/// </summary>
public Subscription CreateSubscription(Session session)
{
// create form.
SubscriptionDlg dialog = new SubscriptionDlg();
dialog.FormClosing += new FormClosingEventHandler(Subscription_FormClosing);
// create subscription.
Subscription subscription = dialog.New(session);
if (subscription != null)
{
m_dialogs.Add(subscription, dialog);
return(subscription);
}
return(null);
}
