private void _dialogTree_AfterSelect(object sender, TreeViewEventArgs e)
{
_detailsTree.Nodes.Clear();
DialogNode node = (DialogNode)e.Node.Tag;
ShowStruct(node.Details, _detailsTree.Nodes);
_textView.Text = node.Text;
}
private static void AddDialogNode(DialogNode node, TreeNodeCollection nodes)
{
TreeNode treeNode = nodes.Add(node.DisplayText);
treeNode.Tag = node;
if (node.HasReplies)
{
treeNode.Nodes.Add(DUMMY_MARKER);
}
}
private void _dialogTree_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
if (e.Node.Nodes.Count == 1 && e.Node.Nodes[0].Text == DUMMY_MARKER)
{
e.Node.Nodes.Clear();
DialogNode node = (DialogNode)e.Node.Tag;
List <DialogNode> replies = node.Replies;
foreach (DialogNode reply in replies)
{
AddDialogNode(reply, e.Node.Nodes);
}
}
}