修改windows 窗体

        /// <summary>
        /// 获取唯一类型的
        /// </summary>
        public bool getSubControl(Control baseControl)
        {
            foreach (Control subControl in baseControl.Controls)
            {
                _yourFormType= subControl as YourFormType;
                if (_mapMarkTree != null)
                    return true;
                else
                {
                    return getSubControl(subControl);
                }
            }
            return false;
        }