spkccx.aspx.cs

该程序是商品库存管理系统是B/s模式的 希望大家指教

using System;
using System.Data;
using System.Data.SqlClient;
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 spkccx : System.Web.UI.Page
{

    protected void Page_Load(object sender, EventArgs e)
    {
        //是否第一次加载页面
        if (!Page.IsPostBack)
            bindgrig();
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        //查询符合条件的记录，默认第一页
        GridView1.PageIndex = 0;
        bindgrig();
    }

    void bindgrig()
    {
        SqlConnection Conn; 

        // 设置数据库连接
        string strConn = ConfigurationManager.AppSettings["conn"];
        Conn = new SqlConnection(strConn);
       
        //从数据库取查询结果
        SqlDataAdapter Cmd = new SqlDataAdapter("select * from 商品库存 where 商品编号 like '%" + this.TextBox1.Text + "%' and  商品名称 like '%" + this.TextBox2.Text + "%'", Conn);
        DataSet Ds = new DataSet();
        Cmd.Fill(Ds, "商品库存");

        //指定数据源
        GridView1.DataSource = new DataView(Ds.Tables[0]);
        //数据绑定
        GridView1.DataBind();
    }

    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        //改变显示页面
        GridView1.PageIndex = e.NewPageIndex;
        bindgrig();
    }
}