protected void MenuNewNamespaceHandler(object sender, SnapinNode node)
{
// Show the form.
NewNamespaceWizard wizard = new NewNamespaceWizard(m_catalogue);
if (wizard.Show() != DialogResult.OK)
{
return;
}
try
{
// Add the element.
Namespace newNamespace = null;
bool cont = true;
while (cont)
{
newNamespace = wizard.Namespace;
try
{
m_catalogue.Add(newNamespace);
}
catch (System.Exception e)
{
new ExceptionDialog(e, "Cannot add the namespace.").ShowDialog();
// Show it again.
if (wizard.Show(newNamespace) != DialogResult.OK)
{
return;
}
cont = true;
continue;
}
m_catalogue.Commit();
cont = false;
}
// Update the display.
NamespaceNode newNode = new NamespaceNode(Snapin, newNamespace);
InsertChildNode(newNode);
newNode.Select();
newNode.Refresh(false);
}
catch (System.Exception ex)
{
new ExceptionDialog(ex, "The following exception has occurred:").ShowDialog();
}
}
protected override SnapinNode[] GetChildNodes()
{
// Iterate through namespaces.
SnapinNode[] nodes = new SnapinNode[m_catalogue.Namespaces.Count];
int index = 0;
foreach (Namespace ns in m_catalogue.Namespaces)
{
nodes[index++] = new NamespaceNode(Snapin, ns);
}
return(nodes);
}
protected override SnapinNode[] GetChildNodes()
{
// Iterate.
SnapinNode[] nodes = new SnapinNode[m_namespace.Namespaces.Count + m_namespace.Sources.Count];
int index = 0;
foreach (Namespace ns in m_namespace.Namespaces)
{
nodes[index++] = new NamespaceNode(Snapin, ns);
}
foreach (Source source in m_namespace.Sources)
{
nodes[index++] = new SourceNode(Snapin, source);
}
return(nodes);
}