public ProjectNodeViewModel GetSelectedNode()
{
if (IsSelected)
{
return(this);
}
foreach (ProjectNodeViewModel node in Children)
{
ProjectNodeViewModel selectedNode = node.GetSelectedNode();
if (selectedNode != null)
{
return(selectedNode);
}
}
return(null);
}
public bool FindAndRemoveNode(ProjectNodeViewModel node)
{
if (Children.Contains(node))
{
Children.Remove(node);
return(true);
}
foreach (ProjectNodeViewModel child in Children)
{
if (child.FindAndRemoveNode(node))
{
return(true);
}
}
return(false);
}
public void InsertChildNode(ProjectNodeViewModel node)
{
for (int i = 0; i < Children.Count; i++)
{
var child = Children[i];
if (node is ProjectFileNodeViewModel && child is ProjectFolderNodeViewModel)
{
continue;
}
else if (node is ProjectFolderNodeViewModel && child is ProjectFileNodeViewModel)
{
Children.Insert(i, node);
return;
}
else if (string.Compare(child.DisplayName, node.DisplayName, true) > 0)
{
Children.Insert(i, node);
return;
}
}
Children.Add(node);
}