ui界面使用 DialogMonitorOPS 问题

-- 是类主要是实现对界面上元素的处理。实现效果的处理 
struct  gt_cl_hp_uiName (
    fn help  = (
    
        gt_10000_help = "
            类主要是实现对界面上元素的处理。实现效果的处理 
            
            property::
            
                sorUIname 要抓取的ui 界面的名称 (只要填写一部分就可以了 )
                desUIname 要更改ui 界面的新名称 
            method::    start() 
                    该方法对所有 ui界面名称进行监控处理 
            method::    end ()
                    该方法关闭监控 
                    
                        
            
            
            下面是使用实例
            op = gt_cl_hp_uiname()
            op.sorUIname = 实用工具
            op.desUIname = 0000
            op.start()
            op.end()

            
        "
        return  gt_10000_help 
    ),
    sorUIname = "" ,
    desUIname = "" ,
    fn dmnotification = (
        WindowHandle = DialogMonitorOPS.GetWindowHandle()
        names = (UIAccessor.GetWindowText(WindowHandle) ) as String 
        if   (findString  names  sorUIname  !=  undefined)   then (
            UIAccessor.SetWindowText WindowHandle desUIname     
        )
        WindowName =names
         if (WindowName != undefined) then
            (
                if (findString WindowName "Fgtun") != undefined then
                     (

                            chWindows = UIAccessor.GetChildWindows WindowHandle
                            for h = 1 to chWindows.count do
                            (
                                    if (chWindows[h] != 0) then
                                    (
                                            
                            if ( UIAccessor.GetWindowText chWindows[h] )=="是(&Y)" then  UIAccessor.PressButton  chWindows[h]
                                    )
                            )
                    )
            )
        true --- 最后返回是一个bool 类型数据
    ),
    fn start  = (
        try (
    --    DialogMonitorOPS.Enabled = false    
        DialogMonitorOPS.unRegisterNotification id:#gtneteaseUIname 
                
        DialogMonitorOPS.RegisterNotification dmnotification id:#gtneteaseUIname
        DialogMonitorOPS.Enabled = true
        )catch ()
    ),
    fn end =(
        try (
        DialogMonitorOPS.unRegisterNotification id:#gtneteaseUIname 
        DialogMonitorOPS.Enabled = false
        ) catch ()    
    )
    
)