/// <summary>
/// Adds the directories to the tree view.
/// </summary>
public void AddDirectories(WixDirectoryElement[] directories)
{
foreach (WixDirectoryElement directory in directories)
{
WixTreeNodeBuilder.AddNode(this, directory);
}
}
/// <summary>
/// Adds child nodes to this tree node.
/// </summary>
protected override void Initialize()
{
base.Initialize();
if (dummyChildNode != null)
{
Nodes.Remove(dummyChildNode);
dummyChildNode = null;
}
WixTreeNodeBuilder.AddNodes(this, element.ChildNodes);
}
/// <summary>
/// Adds a new element to the tree.
/// </summary>
/// <remarks>If no node is currently selected this element is added as a
/// root node.</remarks>
public void AddElement(XmlElement element)
{
WixTreeNode selectedNode = (WixTreeNode)SelectedNode;
if (selectedNode == null)
{
WixTreeNodeBuilder.AddNode(this, element);
}
else
{
if (selectedNode.IsInitialized)
{
WixTreeNodeBuilder.AddNode(selectedNode, element);
}
else
{
// Initializing the node will add all the child elements.
selectedNode.PerformInitialization();
}
}
}