netQT/DeleteMesage.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;
using DBUtility;
using CommonLib;
public partial class web_DeleteMesage : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {




        if (!IsPostBack)
        {
            SqlHelper.BindGridview(GridView1, SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, "select *from T_Message where id ='" + Request.QueryString["id"].ToString() + "'", null);

        }
    }
    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        string a;
        a = ((Label)GridView1.Rows[e.RowIndex].Cells[0].FindControl("Label2")).Text;
        SqlConnection conn = new DBCon().getCon();
        SqlCommand cmd = new SqlCommand();
        cmd.Connection = conn;
        cmd.CommandText = "delete  from T_Message where id ='" + Request.QueryString["id"].ToString() + "'";
        int i = cmd.ExecuteNonQuery();
        if (i > 0)
        {
            JavaScriptHelper.Alert("删除成功");
            Response.Redirect("showMessage.aspx");

        }
        else
        {
            JavaScriptHelper.Alert("删除失败");
        }
    }
}