private void PopulateTree()
{
VirtualTreeNode selectedNode = treeView.SelectedNode;
Folder selectedFolder = selectedNode == null?null: selectedNode.Tag as Folder;
EmptyTree();
TreeNodeGroupAcceptor tnga = new TreeNodeGroupAcceptor(treeView, true);
Search.SearchForAllFolders().PopulateAdapters(tnga);
if (selectedFolder != null)
{
// try the one we were on: if that's no longer present, back off to the one we started with
if (!SelectNode(selectedFolder.opaque_ref))
{
string folder = orig_folder;
SelectNode(folder);
}
}
else
{
SelectNode(null);
}
}
private void PopulateTree()
{
try
{
treeView.BeginUpdate();
//repopulate the tree
treeView.Nodes.Clear();
var tnga = new TreeNodeGroupAcceptor(treeView, true);
Search.SearchForAllFolders().PopulateAdapters(tnga);
//restore selection
SelectNodeByRef(selectedFolderRef);
}
finally
{
treeView.EndUpdate();
}
}