?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;

public partial class Content_Admin_LeftTree : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
		if(Session[SystemConst.USERIDKEY] == null)
		{
			Response.Write(SysOperation.OpenDialog(
				"你還沒有登錄，請(qǐng)先登錄..."));
			Response.Write("<script>history.back()<script>");
			return;
		}
		if(!Page.IsPostBack)
		{
			InitCatalogView();
		}
	}

	private void InitCatalogView()
	{
		ICatalog cata = new Catalog();
		cata.InitCatalogTree(CatalogView);
	}
}