/// <summary>
        /// 创建ICheckControlCollection
        /// </summary>
        /// <param name="cm"></param>
        /// <returns></returns>
        public virtual ICheckControlCollection CreateCheckControlCollection(IControlManager cm)
        {
            ICheckControlCollection ret = new CheckControlCollection();

            ret.ParentManager = cm;
            return(ret);
        }
 /// <summary>
 /// 创建ICheckControlCollection
 /// </summary>
 /// <param name="cm"></param>
 /// <returns></returns>
 public virtual ICheckControlCollection CreateCheckControlCollection(IControlManager cm)
 {
     ICheckControlCollection ret = new CheckControlCollection();
     ret.ParentManager = cm;
     return ret;
 }