System.Windows.FrameworkElementExtensions.FindRecursive C# (CSharp) Method

        public static object FindRecursive(this FrameworkElement element, Type type)
        {
            while (element != null) {
                element = element.GetParentVisual();

                if ((element != null) && type.IsAssignableFrom(element.GetType())) {
                    return element;
                }
            }

            return null;
        }