递归控件以加入JS方法

看到dudu关于递归控件的方法，想起以前实现过的递归控件以加入JS来将用户的动作写入日志：

        private void SetCtlClentProperty(String sSecID,Control ctrl)
        {
            if(ctrl!=null)
            {
                foreach (Control obj in ctrl.Controls)
                {
                    if (obj.GetType().ToString() == "System.Web.UI.WebControls.TextBox")
                        ((TextBox)obj).Attributes["onchange"]    +=    "SetPageDataStatus();SetCtrlStatus('"+sSecID+"');";

                    if (obj.GetType().ToString() == "System.Web.UI.WebControls.Label")
                        ((Label)obj).Attributes["onchange"]    +=    "SetPageDataStatus();SetCtrlStatus('"+sSecID+"');";

                    if (obj.GetType().ToString() == "System.Web.UI.WebControls.DropDownList" && ((DropDownList)obj).AutoPostBack==false)
                        ((DropDownList)obj).Attributes["onchange"]    +=    "SetPageDataStatus();SetCtrlStatus('"+sSecID+"');";

                    
                    if (obj.GetType().ToString() == "System.Web.UI.WebControls.DropDownList" && ((DropDownList)obj).AutoPostBack==true)
                        ((DropDownList)obj).Attributes["onchange"]    +=    "SetPageDataStatus();SetCtrlStatus('"+sSecID+"');__doPostBack('"+((DropDownList)obj).ClientID+"','');";
                    
                     
                    if ((obj.GetType().ToString() == "System.Web.UI.WebControls.CheckBoxList" || obj.GetType().ToString() == "System.Web.UI.WebControls.RadioButtonList" ) &&  ((CheckBoxList)obj).AutoPostBack==true)
                    {
                        for(int k=0;k<((CheckBoxList)obj).Controls.Count;k++)
                        {
                            ((CheckBox)((CheckBoxList)obj).Controls[0]).Attributes["onclick"]    +=    "SetPageDataStatus();SetCtrlStatus('"+sSecID+"');__doPostBack('"+((CheckBox)((CheckBoxList)obj).Controls[0]).ClientID+"','');";
                        }
                    }
                    
                    if((obj.GetType().ToString() == "System.Web.UI.WebControls.CheckBoxList" || obj.GetType().ToString() == "System.Web.UI.WebControls.RadioButtonList" )  && ((CheckBoxList)obj).AutoPostBack==false)
                        ((CheckBox)((CheckBoxList)obj).Controls[0]).Attributes["onclick"]    +=    "SetPageDataStatus();SetCtrlStatus('"+sSecID+"');";
                    
                    SetCtlClentProperty(sSecID,obj);
                }
            }
        }

        /**//// <summary>
        /// Set Control's onchange event;
        /// </summary>
        /// <param name="oPage">Page object</param>
        /// <param name="sCtrlIDs">section ids seperated with ",", like "section1,section2,section3"</param>
        private void SetCtlClentProperty(ArrayList oCtrlIDs)
        {
            foreach (Control oSecID in oCtrlIDs)
            {
                if (oSecID == null) continue;
                if (this._ThisPage.IsPostBack)
                {
                    this._ThisPage.RegisterHiddenField(oSecID.ID,System.Web.HttpContext.Current.Request.Form[oSecID.ID]);
                }
                else
                {
                    this._ThisPage.RegisterHiddenField(oSecID.ID,"unchanged");
                }
                SetCtlClentProperty(oSecID.ID,oSecID);
            }
        }
        private void SetCtlClentProperty(ArrayList oCtrlIDs,bool ClearState)
        {
            foreach (Control oSecID in oCtrlIDs)
            {
                if (oSecID == null) continue;
                if (this._ThisPage.IsPostBack && !ClearState)
                {
                    this._ThisPage.RegisterHiddenField(oSecID.ID,System.Web.HttpContext.Current.Request.Form[oSecID.ID]);
                }
                else
                {
                    this._ThisPage.RegisterHiddenField(oSecID.ID,"unchanged");
                }
                SetCtlClentProperty(oSecID.ID,oSecID);
            }
        }