namespace admin
{
	using System;
	using System.Data;
	using System.Drawing;
	using System.Web;
	using System.Web.UI.WebControls;
	using System.Web.UI.HtmlControls;
	using System.Xml;

	/// <summary>
	///		AdminMenu 的摘要說明。
	/// </summary>
	public class AdminMenu : System.Web.UI.UserControl
	{
		protected System.Web.UI.WebControls.DataList MyList;

		private void Page_Load(object sender, System.EventArgs e)
		{
			string selectionID = Request.Params["selection"];

			if ( selectionID != null)
			{
				MyList.SelectedIndex = Int32.Parse(selectionID);
			}
			BindMenu(Session["RoleId"].ToString());
			
		}

		/// <summary>
		/// 從XML文件讀入管理員目錄的列表項(xiàng)目，并綁定到目錄
		/// </summary>
		private void BindMenu(string roleId)
		{
			System.Xml.XmlDocument doc = new XmlDocument();
			doc.Load(Server.MapPath("AdminMenu.xml"));

			XmlNode itemNode = doc.DocumentElement;
			
			
			DataTable menuList = new DataTable();

			menuList.Columns.Add("ItemName");
			menuList.Columns.Add("ItemUrl");

			string itemName, itemUrl, itemRole;
			string []rowItem = new string[2];

			foreach (XmlNode node in itemNode)
			{
				itemRole = node.Attributes["RoleId"].Value;
				if (roleId == "2")
				{
					if (  itemRole == roleId)
					{
						itemName = node.Attributes["ItemName"].Value;
						itemUrl = node.Attributes["ItemUrl"].Value;

						rowItem[0] = itemName;
						rowItem[1] = itemUrl;

						menuList.Rows.Add(rowItem);
					}
				}
				else
				{
					itemName = node.Attributes["ItemName"].Value;
					itemUrl = node.Attributes["ItemUrl"].Value;

					rowItem[0] = itemName;
					rowItem[1] = itemUrl;

					menuList.Rows.Add(rowItem);
				}

				
			}

			MyList.DataSource = menuList.DefaultView;
			MyList.DataBind();
				
			
		}
		#region Web 窗體設(shè)計(jì)器生成的代碼
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 該調(diào)用是 ASP.NET Web 窗體設(shè)計(jì)器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		///		設(shè)計(jì)器支持所需的方法 - 不要使用代碼編輯器
		///		修改此方法的內(nèi)容。
		/// </summary>
		private void InitializeComponent()
		{
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}