private void BrowseCTRL_NodeSelected(object sender, TreeNodeActionEventArgs e)
{
BrowseCTRL.ContextMenu.Commands.Clear();
if (e.Node != null)
{
ReferenceDescription reference = e.Node as ReferenceDescription;
if (reference != null && reference.NodeClass == NodeClass.Variable)
{
BrowseCTRL.ContextMenu.Commands.Add(new UICommand("Report", ContextMenu_OnReport, e.Node));
BrowseCTRL.ContextMenu.Commands.Add(new UICommand("Sample", ContextMenu_OnSample, e.Node));
}
}
}
/// <summary>
/// On node selected in source tree block
/// </summary>
private void BrowseCTRL_NodeSelected(object sender, TreeNodeActionEventArgs e)
{
if (e.Node != null)
{
ReferenceDescription reference = e.Node as ReferenceDescription;
if (reference != null && reference.NodeClass == NodeClass.Variable)
{
btnAddSubscription.IsEnabled = true;
btnAddSubscription.Tag = e.Node;
}
else
{
btnAddSubscription.IsEnabled = true;
btnAddSubscription.Tag = e.Node;
}
}
}
/// <summary>
/// On node selected in subscription list
/// </summary>
private void SessionCtrl_NodeSelected(object sender, TreeNodeActionEventArgs e)
{
if (e.Node != null)
{
MonitoredItem item = e.Node as MonitoredItem;
if (e.Node is MonitoredItem)
{
btnDelSubscription.IsEnabled = true;
btnDelSubscription.Tag = e.Node;
}
else
{
btnDelSubscription.IsEnabled = false;
btnDelSubscription.Tag = null;
}
}
}
private void BrowseCTRL_NodeSelected(object sender, TreeNodeActionEventArgs e)
{
if (e.Node != null)
{
ReferenceDescription reference = e.Node as ReferenceDescription;
if (reference != null && reference.NodeClass == NodeClass.Variable)
{
CommandBTN.Visibility = Visibility.Visible;
CommandBTN.Content = "Report";
RemoveAllClickEventsFromButton();
CommandBTN.Click += ContextMenu_OnReport;
CommandBTN.Tag = e.Node;
}
else
{
RemoveAllClickEventsFromButton();
CommandBTN.Visibility = Visibility.Collapsed;
CommandBTN.Tag = null;
}
}
}
private void SessionCtrl_NodeSelected(object sender, TreeNodeActionEventArgs e)
{
if (e.Node != null)
{
MonitoredItem item = e.Node as MonitoredItem;
if (e.Node is MonitoredItem)
{
CommandBTN.Visibility = Visibility.Visible;
CommandBTN.Content = "Delete";
RemoveAllClickEventsFromButton();
CommandBTN.Click += ContextMenu_OnDelete;
CommandBTN.Tag = e.Node;
}
else if (e.Node is Subscription)
{
CommandBTN.Visibility = Visibility.Visible;
CommandBTN.Content = "Cancel";
RemoveAllClickEventsFromButton();
CommandBTN.Click += ContextMenu_OnCancel;
CommandBTN.Tag = e.Node;
}
else if (e.Node is Session)
{
CommandBTN.Visibility = Visibility.Visible;
CommandBTN.Content = "Disconnect";
RemoveAllClickEventsFromButton();
CommandBTN.Click += ContextMenu_OnDisconnect;
CommandBTN.Tag = e.Node;
// Update current session object
m_session = (Session)e.Node;
}
else
{
RemoveAllClickEventsFromButton();
CommandBTN.Visibility = Visibility.Collapsed;
CommandBTN.Tag = null;
}
}
}
private void SessionCtrl_NodeSelected(object sender, TreeNodeActionEventArgs e)
{
SessionsCTRL.ContextMenu.Commands.Clear();
if (e.Node != null)
{
MonitoredItem item = e.Node as MonitoredItem;
if (e.Node is MonitoredItem)
{
SessionsCTRL.ContextMenu.Commands.Add(new UICommand("Delete", ContextMenu_OnDelete, e.Node));
}
else if (e.Node is Subscription)
{
SessionsCTRL.ContextMenu.Commands.Add(new UICommand("Cancel", ContextMenu_OnCancel, e.Node));
}
else if (e.Node is Session)
{
SessionsCTRL.ContextMenu.Commands.Add(new UICommand("Disconnect", ContextMenu_OnDisconnect, e.Node));
// Update current session object
m_session = (Session)e.Node;
}
}
}
private void BrowseCTRL_NodeSelected(object sender, TreeNodeActionEventArgs e)
{
try
{
// disable ok button if selection is not valid.
OkBTN.Enabled = false;
ReferenceDescription reference = e.Node as ReferenceDescription;
if (reference == null)
{
return;
}
if (NodeId.IsNull(reference.NodeId))
{
return;
}
// set the display name.
DisplayNameTB.Text = reference.ToString();
NodeClassCB.SelectedItem = (NodeClass)reference.NodeClass;
// set identifier type.
IdentifierTypeCB.SelectedItem = reference.NodeId.IdType;
// set namespace uri.
if (!String.IsNullOrEmpty(reference.NodeId.NamespaceUri))
{
NamespaceUriCB.SelectedIndex = -1;
NamespaceUriCB.Text = reference.NodeId.NamespaceUri;
}
else
{
if (reference.NodeId.NamespaceIndex < NamespaceUriCB.Items.Count)
{
NamespaceUriCB.SelectedIndex = (int)reference.NodeId.NamespaceIndex;
}
else
{
NamespaceUriCB.SelectedIndex = -1;
NamespaceUriCB.Text = null;
}
}
// set identifier.
switch (reference.NodeId.IdType)
{
case IdType.Opaque:
{
NodeIdentifierTB.Text = Convert.ToBase64String((byte[])reference.NodeId.Identifier);
break;
}
default:
{
NodeIdentifierTB.Text = Utils.Format("{0}", reference.NodeId.Identifier);
break;
}
}
// selection valid - enable ok.
OkBTN.Enabled = true;
m_reference = reference;
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
}
}
