public static List <ExtendedTreeViewItem> GetItemContainers(this ExtendedTreeView treeView)
{
return((from p in treeView.GetItemContainerGenerators()
where p.Status == GeneratorStatus.ContainersGenerated
from q in p.Items
select p.ContainerFromItem(q) as ExtendedTreeViewItem).ToList());
}
public static List <ItemContainerGenerator> GetItemContainerGenerators(this ExtendedTreeView treeView)
{
var result = new List <ItemContainerGenerator>();
result.AddRange(treeView.ItemContainerGenerator.GetItemContainerGenerators());
return(result);
}
public static object GetItemFromContainer(this ExtendedTreeView treeView, ExtendedTreeViewItem item)
{
return(item.DataContext);
}
public static ExtendedTreeViewItem GetContainerFromItem(this ExtendedTreeView treeView, object item)
{
return((from p in treeView.GetItemContainers()
where p.DataContext == item
select p).FirstOrDefault());
}
public static void ForEachItemContainerGenerator(this ExtendedTreeView treeView, Action <ItemContainerGenerator> action)
{
treeView.GetItemContainerGenerators().ForEach(action);
}
public static void ForEachTreeViewItem(this ExtendedTreeView treeView, Action <ExtendedTreeViewItem> action)
{
treeView.GetItemContainers().ForEach(action);
}
