public IEnumerable <WiniumElement> Find(TreeScope scope, Predicate <FrameworkElement> predicate)
{
if (!Enum.IsDefined(typeof(TreeScope), scope))
{
throw new ArgumentException("One of TreeScope.Children or TreeScope.Descendants should be set");
}
// yield main visual tree
if (predicate(this.VisualRoot.Element))
{
yield return(this.VisualRoot);
}
if (scope.HasFlag(TreeScope.Descendants))
{
foreach (var element in this.VisualRoot.Find(scope, predicate))
{
yield return(element);
}
}
// yield popups (AppBar, etc.)
foreach (var popupChild in this.OpenPopups)
{
if (predicate(popupChild.Element))
{
yield return(popupChild);
}
if (scope.HasFlag(TreeScope.Descendants))
{
foreach (var popupElement in popupChild.Find(scope, predicate))
{
yield return(popupElement);
}
}
}
}
public IEnumerable<WiniumElement> Find(TreeScope scope, Predicate<FrameworkElement> predicate)
{
if (!Enum.IsDefined(typeof(TreeScope), scope))
{
throw new ArgumentException("One of TreeScope.Children or TreeScope.Descendants should be set");
}
// yield main visual tree
if (predicate(this.VisualRoot.Element))
{
yield return this.VisualRoot;
}
if (scope.HasFlag(TreeScope.Descendants))
{
foreach (var element in this.VisualRoot.Find(scope, predicate))
{
yield return element;
}
}
// yield popups (AppBar, etc.)
foreach (var popupChild in this.OpenPopups)
{
if (predicate(popupChild.Element))
{
yield return popupChild;
}
if (scope.HasFlag(TreeScope.Descendants))
{
foreach (var popupElement in popupChild.Find(scope, predicate))
{
yield return popupElement;
}
}
}
}
public IEnumerable<WiniumElement> Find(TreeScope scope, Predicate<FrameworkElement> predicate)
{
if (!Enum.IsDefined(typeof(TreeScope), scope))
{
throw new ArgumentException("One of TreeScope.Children or TreeScope.Descendants should be set");
}
foreach (var descendant in IterDescendants(this.Element, !scope.HasFlag(TreeScope.Descendants)))
{
if (predicate(descendant))
{
yield return new WiniumElement(descendant);
}
}
}
public IEnumerable <WiniumElement> Find(TreeScope scope, Predicate <FrameworkElement> predicate)
{
if (!Enum.IsDefined(typeof(TreeScope), scope))
{
throw new ArgumentException("One of TreeScope.Children or TreeScope.Descendants should be set");
}
foreach (var descendant in IterDescendants(this.Element, !scope.HasFlag(TreeScope.Descendants)))
{
if (predicate(descendant))
{
yield return(new WiniumElement(descendant));
}
}
}