public override void Execute(TreeListNode node)
{
bool visibleChildNodesResult = false;
if (node.Nodes.Count != 0)
{
FilterNodesOperation childNodesOperation = new FilterNodesOperation(filterConditions);
node.TreeList.NodesIterator.DoLocalOperation(childNodesOperation, node.Nodes);
visibleChildNodesResult = childNodesOperation.HasVisibleChildNodes;
filteredVisibleNodes.AddRange(childNodesOperation.FilteredVisibleNodes);
}
bool nodeFiltered = IsNodeFiltered(node);
if (!nodeFiltered || visibleChildNodesResult)
{
hasVisibleChildNodes = true;
}
if (nodeFiltered && visibleChildNodesResult)
{
filteredVisibleNodes.Add(node);
}
node.Visible = !nodeFiltered || visibleChildNodesResult;
}
public override void FilterNodes()
{
this.BeginUpdate();
try
{
FilterNodesOperation filterNodesOperation = new FilterNodesOperation(columnFilterConditions);
this.NodesIterator.DoLocalOperation(filterNodesOperation, this.Nodes);
filteredVisibleNodes.AddRange(filterNodesOperation.FilteredVisibleNodes);
} finally
{
this.EndUpdate();
}
}
