Load on Demand - Loading same control

[Temp]

Hi I am using the LoadOnDemand example verbatim, but what I want to do is instead of loading three different web controls called customers, products, orders, I want to load the same web control in each pageview.

I have changed only a line in the code behind page. I am using a web control called timetest.ascx, which just displays the time on the page when loaded.

They all load fine and display a different time, but the problem is that I cannot get the RadTabStrip to change back to a pageView after it is loaded. i.e If you click tab 1 then 2 then 3 you see all the tabs loaded ok, but then clicking back to tab 2 or 3, the pageView stays on 3.

This doesn't happen if I load the three differently named usercontrols as is in the example. Can you please help me work this out?

[Temp]

using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

using Mariner7.TalentManager;
using Telerik.Web.UI;


public partial class KeywordReplacements : System.Web.UI.Page
{

    protected void Page_Load(object sender, System.EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            AddTab("Customers");
            AddPageView(RadTabStrip1.FindTabByText("Customers"));
            AddTab("Products");
            AddTab("Orders");
        }
    }

    private void AddTab(string tabName)
    {
        RadTab tab = new RadTab();
        tab.Text = tabName;
        RadTabStrip1.Tabs.Add(tab);
    }

    protected void RadMultiPage1_PageViewCreated(object sender, RadMultiPageEventArgs e)
    {
        string userControlName = "/Resources/UserControls/TimeTest.ascx";

        Control userControl = Page.LoadControl(userControlName);
        userControl.ID = e.PageView.ID + "_userControl";

        e.PageView.Controls.Add(userControl);
    }

    private void AddPageView(RadTab tab)
    {
        RadPageView pageView = new RadPageView();
        pageView.ID = tab.Text;
        RadMultiPage1.PageViews.Add(pageView);
        pageView.CssClass = "pageView";
        tab.PageViewID = pageView.ID;
    }

    protected void RadTabStrip1_TabClick(object sender, RadTabStripEventArgs e)
    {
        AddPageView(e.Tab);
        e.Tab.PageView.Selected = true;
    }
}

[Temp]

Come on guys I'm sure this is a really simple thing to do and will only take a line or two :(

[Temp]

Never mind guys, it's to do with all pageviews reloading everytime a tab is clicked. How do I prevent this?

[Larkin Young]

Have you tried setting the property RenderSelectedPageViewOnly to true? This will cause only the selected page view to render, as the property name implies. I believe this will resolve your issue, if I understand the problem correctly.

- Larkin

[Doug Odegaard]

So by using RenderSelectedPageViewOnly I'm assuming that you must persist changes to the database every time before you load the next tab...correct?