ProductList.aspx.cs
资源名称:SHOPASP.rar [点击查看]
上传用户:xiecaij
上传日期:2015-02-08
资源大小:2016k
文件大小:3k
源码类别:
百货/超市行业
开发平台:
ASP/ASPX
- using System;
- using System.Collections;
- using System.ComponentModel;
- using System.Data;
- using System.Drawing;
- using System.Web;
- using System.Web.SessionState;
- using System.Web.UI;
- using System.Web.UI.WebControls;
- using System.Web.UI.HtmlControls;
- namespace admin
- {
- /// <summary>
- /// ProductList 的摘要说明。
- /// </summary>
- public class ProductList : General
- {
- protected System.Web.UI.WebControls.DataGrid GridProduct;
- protected System.Web.UI.WebControls.Button Submit;
- protected System.Web.UI.WebControls.Label Message;
- protected System.Web.UI.HtmlControls.HtmlForm Form1;
- private void Page_Load(object sender, System.EventArgs e)
- {
- if (!Page.IsPostBack)
- {
- BindGrid();
- AdminDB.InsertAction("查看商品列表", System.DateTime.Now, User.Identity.Name);
- }
- }
- void BindGrid()
- {
- AdminDB admin = new AdminDB();
- GridProduct.DataSource = admin.GetAllProduct();
- GridProduct.DataBind();
- }
- void UpdateProductInfo()
- {
- AdminDB admin = new AdminDB();
- for (int i=0; i< GridProduct.Items.Count; i++)
- {
- int productId = Convert.ToInt32(GridProduct.DataKeys[i]);
- string productName = ((TextBox) GridProduct.Items[i].FindControl("ProductName")).Text.Trim();
- decimal price = decimal.Parse(((TextBox) GridProduct.Items[i].FindControl("Price")).Text.Trim());
- string intro = ((TextBox) GridProduct.Items[i].FindControl("Intro")).Text;
- CheckBox remove = (CheckBox) GridProduct.Items[i].FindControl("Remove");
- try
- {
- if (remove.Checked)
- {
- admin.DeleteProduct(productId);
- AdminDB.InsertAction("删除商品"+ productName, System.DateTime.Now, User.Identity.Name);
- }
- else
- {
- admin.AlterProduct(productId, productName, price, intro);
- AdminDB.InsertAction("修改商品"+ productName + "的信息", System.DateTime.Now, User.Identity.Name);
- }
- }
- catch
- {
- Message.Text = "输入有误!";
- }
- }
- }
- #region Web 窗体设计器生成的代码
- override protected void OnInit(EventArgs e)
- {
- //
- // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
- //
- InitializeComponent();
- base.OnInit(e);
- }
- /// <summary>
- /// 设计器支持所需的方法 - 不要使用代码编辑器修改
- /// 此方法的内容。
- /// </summary>
- private void InitializeComponent()
- {
- this.GridProduct.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.GridProduct_PageIndexChanged);
- this.Submit.Click += new System.EventHandler(this.Submit_Click);
- this.Load += new System.EventHandler(this.Page_Load);
- }
- #endregion
- private void Submit_Click(object sender, System.EventArgs e)
- {
- UpdateProductInfo();
- BindGrid();
- }
- private void GridProduct_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
- {
- GridProduct.CurrentPageIndex = e.NewPageIndex;
- BindGrid();
- }
- }
- }