/// <summary>
/// Prompts the user to create a new subscription.
/// </summary>
internal void CreateSubscription()
{
OpcDa.SubscriptionState subscription;
SubscriptionTreeNodeSession node;
using (SubscriptionCreateDlg dial = new SubscriptionCreateDlg())
{
dial.ShowDialog(Tag, DefaultBrowseFilters, m_SupportedLocales, this);
if (dial.DialogResult != DialogResult.OK)
{
return;
}
subscription = dial.State;
if (subscription == null)
{
return;
}
node = new SubscriptionTreeNodeSession(subscription, dial.GetItems, this);
if (!string.IsNullOrEmpty(dial.Locale))
{
node.Locale = dial.Locale;
}
node.Filter = dial.Filter;
}
if (Tag.IsConnected)
{
node.Subscribe();
}
}
public SubscriptionItems(SubscriptionTreeNodeSession node)
{
foreach (TagTreeNode item in node.Nodes)
{
myChildren.Add((Guid)item.Tag.ClientHandle, item.Tag);
}
srcItems = new OpcDa.Item[myChildren.Count];
for (int ii = 0; ii < srcItems.Length; ii++)
{
srcItems[ii] = myChildren.Values[ii].GetItem;
myChildren.Values[ii].Invalidate();
}
}
