windows phone 7 上枚举所有子控件

    public class UIData
    {
        public Type ElemtType { get; set; }
        public string Name { get; set; }
        public int Indent { get; set; }
    }

        string GetDataString(List<UIData> lst)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            foreach (var v in lst)
            {
                sb.AppendLine(string.Format("{0}{1}[{2}]", new string(' ', v.Indent * 4), v.ElemtType, v.Name));
            }
            return sb.ToString();
        }

        void EnumimpleVisualChild(DependencyObject element, List<UIData> lst, int indent)
        {
            if (element == null)
            {
                return;
            }

            lst.Add(new UIData() { 
                ElemtType = element.GetType(), 
                Name = (element is FrameworkElement) ? (element as FrameworkElement).Name : "Na", 
                Indent = indent}
                ); 

            int childCount = VisualTreeHelper.GetChildrenCount(element);
            if (childCount == 0)
            {
                return;
            }

            for (int i = 0; i < childCount; i++)
            {
                DependencyObject subElement = VisualTreeHelper.GetChild(element, i);
                EnumimpleVisualChild(subElement, lst, indent + 1);
            }
        }

使用方法：

            List<UIData> lst = new List<UIData>();
            EnumimpleVisualChild(pivotitem_index, lst, 0);//pivotitem_index是一个控件的Name
            string str = Func1(lst);