Beispiel #1
0
        private static void WalkThroughTree(DependencyObject node, DependencyObject excludedNode, Visitor visitor, bool isLast = true)
        {
            if (node != null)
            {
                // Assume that if we have a UIElement, we'll have some properties
                visitor.BeginVisitNode(node, node is UIElement);

                var childrenCount = VisualTreeHelper.GetChildrenCount(node);
                WalkThroughProperties(node, visitor, childrenCount != 0);
                if (childrenCount != 0)
                {
                    visitor.BeginChildren();
                    for (int i = 0; i < childrenCount; i++)
                    {
                        var child = VisualTreeHelper.GetChild(node, i);
                        if (child != excludedNode)
                        {
                            bool isLastChild = (i == childrenCount - 1);
                            WalkThroughTree(child, excludedNode, visitor, isLastChild);
                        }
                    }
                    visitor.EndChildren();
                }
                visitor.EndVisitNode(node, isLast);
            }
        }
        private static void WalkThroughTree(DependencyObject node, DependencyObject excludedNode, Visitor visitor, bool isLast = true)
        {
            if (node != null && visitor.ShouldVisitPropertiesForNode(node))
            {
                // Assume that if we have a UIElement, we'll have some properties
                var  children      = GetChildren(node, visitor);
                bool hasProperties = node is UIElement || (children.Length > 0);

                visitor.BeginVisitNode(node, hasProperties);

                WalkThroughProperties(node, visitor, children.Length != 0);
                if (children.Length != 0)
                {
                    visitor.BeginChildren();
                    for (int i = 0; i < children.Length; i++)
                    {
                        var child = children[i];
                        if (child != excludedNode)
                        {
                            bool isLastChild = (i == children.Length - 1);
                            WalkThroughTree(child, excludedNode, visitor, isLastChild);
                        }
                    }
                    visitor.EndChildren();
                }
                visitor.EndVisitNode(node, isLast);
            }
        }
Beispiel #3
0
        private static void WalkThroughTree(DependencyObject node, Visitor visitor)
        {
            if (visitor.ShouldVisitNode(node))
            {
                visitor.BeginVisitNode(node);

                WalkThroughProperties(node, visitor);
                for (int i = 0; i < VisualTreeHelper.GetChildrenCount(node); i++)
                {
                    WalkThroughTree(VisualTreeHelper.GetChild(node, i), visitor);
                }

                visitor.EndVisitNode(node);
            }
        }
        private static void WalkThroughTree(DependencyObject node, DependencyObject excludedNode, Visitor visitor)
        {
            if (node != null)
            {
                visitor.BeginVisitNode(node);

                WalkThroughProperties(node, visitor);
                for (int i = 0; i < VisualTreeHelper.GetChildrenCount(node); i++)
                {
                    var child = VisualTreeHelper.GetChild(node, i);
                    if (child != excludedNode)
                    {
                        WalkThroughTree(child, excludedNode, visitor);
                    }
                }

                visitor.EndVisitNode(node);
            }
        }