ccwl_admin/cityManage.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 System.Text;

public partial class ccwl_admin_cityManage : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {

            Bind();

        }
    }

    protected void Bind()
    {
        string sql = "select *from city order by sort desc,id desc";
        DataSet ds = DBHelper.GetDataSet(sql);
        gv_admin_type.DataSource = ds.Tables[0].DefaultView;
        gv_admin_type.DataBind();
    }




    /// <summary>
    /// 删除
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void gv_admin_type_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {


        string sql1 = "delete city   where id=" + gv_admin_type.DataKeys[e.RowIndex].Value.ToString();
        if (DBHelper.ExecuteBoolCommand(sql1))
        {

            this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('删除成功！');</script>");

        }
        else
        {
            this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('删除失败！');</script>");
        }
        Bind();


    }