additemcontrol.ascx.cs

ASP.NET 2.0动态网站设计实例源代码,本书介绍了ASP.NET2.0的基础知识

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 Admin_AddItemControl : System.Web.UI.UserControl
{
 protected void Page_Load(object sender, EventArgs e)
 {
  object itemID = Request.QueryString["itemid"];
  if (!IsPostBack)
  {
   if (itemID == null)
   {
    lblItemInfo.Text = "添加一级栏目";
   }
   else
   {
    ItemEntity item = new ItemEntity();
    ItemBussiness itemBuss = new ItemBussiness();
    item.ItemID = Convert.ToInt32(itemID);
    if (!itemBuss.GetItemByItemID(ref item)||!itemBuss.IsRootItem(item.ItemID))
    {
     Common.RegisterAlertScript("请检查栏目ID是否正确！", "ManageItem.aspx", "ErrorID", this.Page);
     return;
    }
    else
    {
     lblItemInfo.Text = "添加" + item.ItemName + "的子栏目";
    }
   }
  }
 }
 protected void btnCancle_Click(object sender, EventArgs e)
 {
  Response.Redirect("ManageItem.aspx",true);
 }
 protected void btnConfirm_Click(object sender, EventArgs e)
 {
  ItemEntity item = new ItemEntity();
  ItemBussiness itemBuss = new ItemBussiness();
  item.ItemIntro = tbxItemIntro.Text;
  item.ItemName = tbxItemName.Text;
  object parentID = Request.QueryString["itemid"];
  if (parentID != null)
   item.ParentID = Convert.ToInt32(parentID);
  itemBuss.AddItem(item);
  Common.RegisterConfirmScript("添加栏目成功！是否继续添加？", Request.Url.ToString(), "ManageItem.aspx", "Success", this.Page);
  return;
 }
}