private TreeNode GetNodeFilter(TreeList tree, TreeNode node, string path)
{
var obj = node.Tag as CloudItem;
if (obj == null || obj.data != null)
{
return(null);
}
if (path == obj.fullpath)
{
return(node);
}
if (path.StartsWith(obj.fullpath))
{
TreeCloud.SetIsExpanded(node, true);
if (node.Children == null)
{
return(null);
}
foreach (var child in node.Children)
{
var result = GetNodeFilter(tree, child, path);
if (result != null)
{
return(result);
}
}
}
return(null);
}
private void UpdateTree(string path)
{
TreeCloud.Model = new CloudItem("", "root");
var node_matching = GetNodeRoot(TreeCloud, path);
if (node_matching == null)
{
// Set the root expanded
TreeCloud.SetIsExpanded(TreeCloud.Nodes.First(), true);
}
else
{
// Investigate why this doesn't work half of the time... it doesn't scroll enough
TreeCloud.UpdateLayout();
TreeCloud.ScrollIntoView(node_matching);
TreeCloud.SetIsExpanded(node_matching, true);
}
}