nethoutai/Newlist.aspx.cs

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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 System.Data.SqlClient;

public partial class Newlist : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
           new DataBind().bindGridView( GridView1,"select * from T_News");
        }
    }
   
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        GridView1.PageIndex = e.NewPageIndex;
        new DataBind().bindGridView(GridView1, "select * from T_News");
    }
    protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
    {
        GridView1.EditIndex = -1;
        new DataBind().bindGridView(GridView1, "select * from T_News");
    }
    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {
        GridView1.EditIndex = e.NewEditIndex;
        new DataBind().bindGridView(GridView1, "select * from T_News");
    }
    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        string id, Title;
        id = GridView1.Rows[e.RowIndex].Cells[0].Text;
        Title = ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text;
       

        //SqlConnection conn = new SqlConnection();
        //conn.ConnectionString = "Data Source=.;Initial Catalog=News;Integrated Security=True";
        //conn.Open();
        //SqlCommand cmd = new SqlCommand();
        //cmd.Connection = getconn();
        string sqlstr;
        sqlstr = "update T_News set Title='" + Title + "'where Id='" + id + "'";
        new DBExec().execSqlNoQry(sqlstr);

        GridView1.EditIndex = -1;
        new DataBind().bindGridView(GridView1, "select * from T_News");
       
    }

    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {