I am trying to DataBind the results of a query to a GridView Control inside an Accoridon Pane.  I can get the data from the elements in the Accordion Pane but I don't know how to add or bind data to them.  Here is my code

ASP Code 

<atlasToolkit:Accordion ID="MyAccordion" runat="server" SelectedIndex="0"
                                HeaderCssClass="accordionHeader" ContentCssClass="accordionContent"
                                FadeTransitions="true" FramesPerSecond="40" TransitionDuration="250"
                                AutoSize="none" >
            <atlasToolkit:AccordionPane ID="AccordionRest" runat="server" >
            <Header>
            <a href="" onclick="return false;" class="accordionLink">Restricted Items</a>
            </Header>
            <Content><h1>Restrict SKUs</h1>
                <asp:Label ID="lRestricted" runat="server" Text="This Months Restricted SKUS"></asp:Label>
                <asp:GridView ID="gvRestricted" runat="server"></asp:GridView>   <!-- This is the GridView I want to DataBind my DataSet to  -->
                <asp:Button ID="bRestricted" runat="server" OnClick="bRest_Click1" Text="Button" />
            </Content>
    </atlasToolkit:AccordionPane>

< /atlasToolkit:Accordion>

C# code 

protected void Page_Load(object sender, EventArgs e)
    {
        String invoice = Session["invoice"].ToString();
        DataSet data = ws.fillMain(invoice);  //webservice to returns a DataSet
        GridView gvRest = (GridView)AccordionRest.ContentContainer.FindControl("gvRest");  //This how I would get GridView, but I doesn't work to add  Data to a GridView
        gvRest.DataSource = data.Tables[0];
        gvRest.DataBind();
    }

If anyone has run into this problem and has figured out how to do this please let me know, thank you 

I would create and bind the gridview in codebehind....

<atlasToolkit:Accordion ID="MyAccordion" runat="server" SelectedIndex="0"

HeaderCssClass="accordionHeader" ContentCssClass="accordionContent"

FadeTransitions="true" FramesPerSecond="40" TransitionDuration="250" AutoSize="None">

code behind:

 ....

GridView gridView = new GridView();

...

}

I was able to add and populate the GridView control on the Accordion Pane.  But I ran into an new obsticle.  I have added a CommandField column to my GridView, and I want to catch the event when my commandview is selected.  But I don't know how to declare the OnSelectedIndexChange in the code behind, and i dont' know if I catching the event correctly. Any help would be greatly appreciated, I am fairly new to ASP and Atlas, so detailed explainations and code examples are greatley appreicated. 
 

Here is my code.

    protected void Page_Load(object sender, EventArgs e)
    {
        try
        {
            String invoice = Session["invoice"].ToString();
            DataSet data = ws.fillCustomer(invoice);
            GridView gvRestricted = NewGridView();

   /*how do I add a Command Field Event so I can catch it*/
            gvRestricted.DataSource = data.Tables[0];
            gvRestricted.DataBind();
            AccordionRest.ContentContainer.Controls.Add(gvRestricted);
        }
        catch
        {
        }
    }

    public GridView NewGridView()
    {
        CommandField delete = new CommandField();
        delete.ShowDeleteButton = true;
        delete.DeleteText = "Clear";

        GridView grid = new GridView();
        grid.CssClass = "gridView";
        grid.HeaderStyle.CssClass = "gridViewHeader";
        grid.FooterStyle.CssClass = "gridViewFooter";
        grid.AlternatingRowStyle.CssClass = "gridViewAlternate";
        grid.PagerStyle.CssClass = "gridViewPager";
        grid.RowStyle.CssClass = "gridViewRow";
        grid.Columns.Add(delete);
        return grid;
    }


    void gvRest_DeleteIndexChanged(Object sender, EventArgs e)
    {
        GridView grid = (GridView)AccordionRest.ContentContainer.FindControl("gvRest");
        GridViewRow row = grid.SelectedRow;

          /*This is where I need to hand the event of the command field being triggered*/
    }

I found the solution

grid.SelectedIndexChanged += new EventHandler(grid_SelecetedIndexChanged);

void grid_SelectedIndexChanged(Object sender, EventsArgs e)
{

} 

I created the grid in code behind and register the PAgeIndexChanging event, but when I click in a diferent Page number the event hadlr is not fired or is filtreded by the accordion control and I don't get to change the page. Besides the site does a Posta back, whichi is not correct, because the accordion is inside a UpdataPanel de Ajax.

I don't know how to solve this issue.

Thank in advance for you help.

Try doing this for each AccordionControl on your page in the Page_Load event (before doing anything else with the AccordionControls):

 
Accordion1.FindControl("dummy");
  

The "dummy" name isn't important, it's just that calling the FindControl method works around the problem. The full details of the problem were posted at http://couldbedone.blogspot.com/2007/07/what-wrong-with-accordion-control.html (thanks to Yuriy!)