admin/type/type_two.aspx.cs

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using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.OleDb;
using System.Data;

namespace web.admin.type
{
    public partial class type_two : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                using (DataTable dt = new AcsHelper().ExecuteDataTable("select * from type_one order by px"))
                {
                    foreach (DataRow r in dt.Rows)
                    {
                        ListItem lt = new ListItem();
                        lt.Text = r["type_one_name"].ToString();
                        lt.Value = r["id"].ToString();
                        this.DropDownList1.Items.Add(lt);
                    }
                }
                if (Request.QueryString["id"] != null)
                {
                    int uid = Convert.ToInt32(Request.QueryString["id"]);
                    this.DropDownList1.SelectedValue = uid.ToString();
                    this.Literal1.Text = new AcsHelper().ExecuteScalar("select tid from type_one where id=(" + uid + ")").ToString();
                }
                if (Request.QueryString["uid"] != null)
                {
                    int uid = Convert.ToInt32(Request.QueryString["uid"]);

                    using (DataTable dt = new AcsHelper().ExecuteDataTable("select * from type_two where id=" + uid.ToString()))
                    {
                        foreach (DataRow r in dt.Rows)
                        {
                            this.TextBox1.Text = r["type_two_name"].ToString();
                            this.type_two_name_en.Text = r["type_two_name_en"].ToString();
                            this.DropDownList1.SelectedValue = r["type_one_id"].ToString();
                            this.TextBox2.Text = r["title"].ToString();
                            this.TextBox3.Text = r["keyname"].ToString();
                            this.TextBox4.Text = r["conuts"].ToString();
                            this.DropDownList2.SelectedValue = r["type"].ToString();
                            this.TextBox5.Text = r["nt"].ToString();
                            this.Literal1.Text = new AcsHelper().ExecuteScalar("select tid from type_one where id=(" + r["type_one_id"] + ")").ToString();
                            this.TextBox6.Text = r["img"].ToString();
                            this.RadioButtonList1.SelectedValue = r["xid"].ToString();
                        }
                    }
                    this.Button1.Text = " 修改 ";
                }
            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {