递归获得当前窗体的焦点控件 - ControlFocusedGet

2017-05-20 13:17:09  访问(1378) 赞(0) 踩(0)


        /// <summary>
        /// 递归获得当前窗体的焦点控件 - ControlFocusedGet
        /// </summary>
        /// <param name="pCtrl"></param>
        /// <returns></returns>
        public Control ControlFocusedGet(Control pCtrl)
        {
            if (pCtrl.Focused)
                return pCtrl;

            Control theResult = null;

            foreach (Control c in pCtrl.Controls)
            {
                if (c == null)
                    continue;

                theResult = ControlFocusedGet(c);

                if (theResult != null)
                    return theResult;
            }

            return null;
        }


标签:递归获得当前窗体的焦点控件 - ControlFocusedGet 

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