public void ForEachElementInTree_DepthFirst(IUIElementAction action)
{
Stack <UIElement> searchStack = new Stack <UIElement>();
IList <UIElement> elementList = new List <UIElement>();
searchStack.Push(this);
while (searchStack.Count > 0)
{
UIElement current = searchStack.Pop();
action.Equals(current);
elementList.Clear();
current.AddChildren(elementList);
foreach (UIElement child in elementList)
{
searchStack.Push(child);
}
}
}
public UIElement FindElement_DepthFirst(IMatcher matcher)
{
Stack <UIElement> searchStack = new Stack <UIElement>();
IList <UIElement> elementList = new List <UIElement>();
searchStack.Push(this);
while (searchStack.Count > 0)
{
UIElement current = searchStack.Pop();
if (matcher.Match(current))
{
return(current);
}
elementList.Clear();
current.AddChildren(elementList);
foreach (UIElement child in elementList)
{
searchStack.Push(child);
}
}
return(null);
}
