保健品销售网站 三层架构/WebUI/admin/EditTopic.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using Entity;
using Business;
public partial class EditTopic : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            string id = Request["id"];
            TopicBusiness topicBusiness = new TopicBusiness();
            TopicEntity topicEntity = topicBusiness.getTopicById(id);
            this.txtUsername.Text = topicEntity.Username;
            this.txtGoodid.Text = topicEntity.Goodid;
            this.txtNum.Text = topicEntity.Num;
            this.txtContents.Text = topicEntity.Contents;
            this.txtAddtime.Text = topicEntity.Addtime;
        }
    }



    protected void submit_Click(object sender, EventArgs e)
    {
        string id = Request["id"];
        TopicBusiness topicBusiness = new TopicBusiness();
        TopicEntity topicEntity = new TopicEntity();
        topicEntity.Id = id;
        topicEntity.Username = this.txtUsername.Text;
        topicEntity.Goodid = this.txtGoodid.Text;
        topicEntity.Num = this.txtNum.Text;
        topicEntity.Contents = this.txtContents.Text;
        topicEntity.Addtime = this.txtAddtime.Text;
        topicBusiness.UpdateTopic(topicEntity);
        Response.Redirect("ListTopic.aspx");
    }
}