private XmpNode NewNode(string ns, string name)
{
Dictionary <string, XmpNode> ns_nodes = null;
if (!nodes.ContainsKey(ns))
{
ns_nodes = new Dictionary <string, XmpNode>();
nodes.Add(ns, ns_nodes);
}
else
{
ns_nodes = nodes[ns];
}
if (ns_nodes.ContainsKey(name))
{
foreach (XmpNode child_node in NodeTree.Children)
{
if (child_node.Namespace == ns && child_node.Name == name)
{
NodeTree.RemoveChild(child_node);
break;
}
}
ns_nodes.Remove(name);
}
XmpNode node = new XmpNode(ns, name);
ns_nodes.Add(name, node);
NodeTree.AddChild(node);
return(node);
}
private void RemoveNode(string ns, string name)
{
if (!nodes.ContainsKey(ns))
{
return;
}
foreach (XmpNode node in NodeTree.Children)
{
if (node.Namespace == ns && node.Name == name)
{
NodeTree.RemoveChild(node);
break;
}
}
nodes[ns].Remove(name);
}
