delnews.aspx.cs

包含了几个由sql server2005开发的典型程序

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;
using GROUP.Manage;

public partial class delnews : System.Web.UI.Page
{
    BaseClass BaseClass1 = new BaseClass();
    
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["admin"] == null)
        {
            Response.Redirect("login.aspx");
        }

        bindgrig();

    }
    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {

        //删除行处理
        String strsql = "delete from 新闻信息 where 流水号=" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "";

        BaseClass1.execsql(strsql);

        bindgrig();


    }

    void bindgrig()
    {
        string strsql = "select  * from 新闻信息  order by  流水号 ";
        DataTable dt = BaseClass1.ReadTable(strsql);
        GridView1.DataSource = dt;
        GridView1.DataBind();

    }

    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        //改变显示页面
        GridView1.PageIndex = e.NewPageIndex;
        bindgrig();
    }
    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {

    }
    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {

    }
}