protected void rptCamere_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
            string row = (string)e.Item.DataItem;
            string tipo = Request["t"];

            AjaxControlToolkit.CollapsiblePanelExtender cpe = (AjaxControlToolkit.CollapsiblePanelExtender)e.Item.FindControl("cpe");
            Panel panelCamere = (Panel)e.Item.FindControl("panelCamere");
            Panel TitlePanel = (Panel)e.Item.FindControl("TitlePanel");
            Label lblGiorno = (Label)e.Item.FindControl("lblGiorno");
            Label lblCamere = (Label)e.Item.FindControl("lblCamere");
            GridView grwCamere = (GridView)e.Item.FindControl("grwCamere");
            Image ImageToControl = (Image)e.Item.FindControl("ImageToControl");

            panelCamere.ID = panelCamere.ClientID;
            TitlePanel.ID = TitlePanel.ClientID;
            lblGiorno.ID = lblGiorno.ClientID;
            ImageToControl.ID = ImageToControl.ClientID;
            cpe.TargetControlID=panelCamere.ID;
            cpe.ExpandControlID = TitlePanel.ID;
            cpe.CollapseControlID=TitlePanel.ID;
            cpe.Collapsed= true;
            cpe.TextLabelID=lblGiorno.ID;
            cpe.ExpandedText="";
            cpe.CollapsedText="";
            cpe.ImageControlID=ImageToControl.ID;
            cpe.ExpandedImage="~/Immagini/collapse_blue.jpg"; 
            cpe.CollapsedImage="~/Immagini/expand_blue.jpg";
            cpe.SuppressPostBack= true;            
                   
            grwCamere.DataSource = clsPrenotazione.CheckIn(ddlStruttura.SelectedValue, row.ToString(), tipo);
            grwCamere.DataBind();
        }