Hello Everyone,

I am using a repeater for a navigation tree. One page requires submenu's, so I am trying to set up a nested repeater.

The pages are pulled from SQL. Based on the pulled page, the correct content is displayed in the maincontent. Each page has a PageID and ParentPageID. I want to be able to have it find the ParentPageID, and then nest the page if the ParentPageID is greater than 0. Essential, ParentPageID's of -1 mean they don't have a parent. Any help would be greatly appreciated.

Here is my code thus far for the single navigation tree:

navtree.ascx

<ul>
<asp:Repeater ID="Repeater1" runat="server" OnItemCreated="Repeater1_ItemCreated">
<ItemTemplate>
<li id="liItem" runat="server">
<asp:HyperLink ID="hypItem" runat="server"></asp:HyperLink>
</li>
</ItemTemplate>
</asp:Repeater>
</ul>



navtree.ascx.cs

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using CMSDataLayer;
using CommonLib;

public partial class Controls_RightSideBarNavTree : BaseControl
{
protected void Page_Load(object sender, EventArgs e)
{
PagesDB sdb1 = new PagesDB();
BasicPageData[] dataArray1 = null;
int num1 = -1;

if (base.BasicPageInfo != null)
{
dataArray1 = sdb1.Page_GetAllWithParentID(base.BasicPageInfo.ID);
num1 = base.BasicPageInfo.ID;
if (dataArray1.Length == 0)
{
dataArray1 = sdb1.Page_GetAllWithParentID(base.BasicPageInfo.ParentPageID);
num1 = base.BasicPageInfo.ParentPageID;
}

/* Checks to see if page is a content page. If so, applied Header Text */
if (num1 > 0)
{
BasicPageData data1 = sdb1.Page_GetItemByID(num1);
this.lblHeader.Text = data1.PageName;
this.Repeater1.DataSource = dataArray1;
this.Repeater1.DataBind();
}
else
{
this.lblHeader.Text = "";
}

}

}

protected void Repeater1_ItemCreated(object sender, RepeaterItemEventArgs e)
{
if ((e.Item.ItemType == ListItemType.Item) || (e.Item.ItemType == ListItemType.AlternatingItem))
{
BasicPageData data1 = (BasicPageData)e.Item.DataItem;
HyperLink link1 = (HyperLink)e.Item.FindControl("hypItem");
HtmlGenericControl control1 = (HtmlGenericControl)e.Item.FindControl("liItem");
if (null == data1) return;
link1.Text = data1.PageName;
link1.NavigateUrl = GlobalData.TRCBaseURL + "content/default.aspx?" + BaseControl.PAGE_GUID + "=" + data1.GUID.ToString() + "&" + BaseControl.TOOLBARPAGE_GUID + "=" + base.ToolbarPageGUID.ToString();
if (base.PageGUID.Equals(data1.GUID))
{
control1.Attributes.Add("class", "subOn");
}
}
}

}