internal static void ForEachChildAndNodeBreadth <TNodeType>(DependencyObject node, Func <TNodeType, bool> callback) where TNodeType : class
{
foreach (DependencyObject dependencyObject in VisualTreeExtensions.GetVisualDescendantsAndSelf(node))
{
TNodeType nodeType = dependencyObject as TNodeType;
if ((object)nodeType != null && !callback(nodeType))
{
break;
}
}
}