admin/type/type_one.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_one : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                if (Request.QueryString["id"] != null)
                {
                    int uid = Convert.ToInt32(Request.QueryString["id"]);
                    using (DataTable dt = new AcsHelper().ExecuteDataTable("select * from type_one where id="+uid.ToString()))
                    {
                        foreach (DataRow r in dt.Rows)
                        {
                            this.TextBox3.Text = r["type_one_name"].ToString();
                            this.type_one_name_en.Text = r["type_one_name_en"].ToString();
                            this.RadioButtonList1.SelectedValue = r["xid"].ToString();
                            this.Literal1.Text = r["tid"].ToString();
                            this.TextBox1.Text = r["img"].ToString();
                        }
                    }
                }
            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            if (Request.QueryString["id"] != null)
            {
                int uid = Convert.ToInt32(Request.QueryString["id"]);
                string t = this.TextBox3.Text;

                string img = this.TextBox1.Text;

                string xid = this.RadioButtonList1.SelectedValue;
                string type_one_name_en = this.type_one_name_en.Text;

                if (t == "")
                {
                    Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('新一级类别名不能为空');</script>");
                }
                else
                {
                    OleDbParameter[] sp = new OleDbParameter[] { 
                        new OleDbParameter("@type_one_name",t),
                        new OleDbParameter("@type_one_name_en",type_one_name_en),
                        new OleDbParameter("@xid",xid),
                        new OleDbParameter("@img",img),
                    };
                    int a = new AcsHelper().ExecuteNonQuery("update type_one set type_one_name=@type_one_name,type_one_name_en=@type_one_name_en,xid=@xid,img=@img where id=" + uid.ToString(), sp);
                    if (a > 0)