C#-获取布局下的所有子控件

        public static List<T> GetChildObjects<T>(DependencyObject obj, string name) where T : FrameworkElement
        {
            DependencyObject child = null;
            List<T> childList = new List<T>();
            for (int i = 0; i <= VisualTreeHelper.GetChildrenCount(obj) - 1; i++)
            {
                child = VisualTreeHelper.GetChild(obj, i);
                if (child is T && (((T)child).Name == name || string.IsNullOrEmpty(name)))
                {
                    childList.Add((T)child);
                }
                childList.AddRange(GetChildObjects<T>(child, ""));
            }
            return childList;
        }

调用示例:

var btns = ControlByDynamic.AddControlDynamic.GetChildObjects<Button>(this.PhasePanel, "");
posted @ 2022-06-07 08:00  清楚xc  阅读(484)  评论(0)    收藏  举报