private void AddGraphNodeToTree(AcDb.GraphNode graphNode, TreeNode parentTreeNode)
{
// TBD: for some reason, these are returning GraphNodes, not XrefGraphNodes
string name = "*UNNAMED*";
AcDb.XrefGraphNode xNode = graphNode as AcDb.XrefGraphNode;
if (xNode != null)
name = xNode.Name;
TreeNode newTreeNode = new TreeNode(name);
newTreeNode.Tag = graphNode;
parentTreeNode.Nodes.Add(newTreeNode);
for (int i=0; i<graphNode.NumOut; i++) {
AddGraphNodeToTree(graphNode.Out(i), newTreeNode);
}
}
protected void TreeNodeSelected(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
m_curObj = e.Node.Tag;
AcDb.GraphNode gNode = m_curObj as AcDb.GraphNode;
if (gNode != null) {
m_snoopCollector.Collect(gNode);
Snoop.Utils.Display(m_lvData, m_snoopCollector);
return;
}
AcDb.Graph graph = m_curObj as AcDb.Graph;
if (graph != null) {
m_snoopCollector.Collect(graph);
Snoop.Utils.Display(m_lvData, m_snoopCollector);
return;
}
}