Web/Admin/Chedui/Chedui_edit.aspx.cs

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

namespace Maticsoft.Web.Admin.Chedui
{
    public partial class Chedui_edit : System.Web.UI.Page
    {
        public Model.Chedui cheduiModel;
        BLL.Chedui b_c = new BLL.Chedui();
        protected void Page_Load(object sender, EventArgs e)
        {
            Model.MasterUser adminmod = (Model.MasterUser)Session["User"];
            if (adminmod == null)
            {
                Response.Redirect("/Admin/Login.aspx");
                return;
            }

            if (!IsPostBack)
            {
                CheduiBind();
            }
        }
        protected void CheduiBind()
        {
            if (cheduiModel == null)
            {
                int aid = int.Parse(Request.QueryString["aid"]);
                cheduiModel = b_c.GetModel(aid);
            }
        }

        protected void btnEdit_Click(object sender, EventArgs e)
        {

            int aid = int.Parse(Request.QueryString["aid"]);
            cheduiModel = b_c.GetModel(aid);
            cheduiModel.Atitle = Request.Form["title"];
            cheduiModel.Abstract = Request.Form["Abstract"];
            if (hd_img.Value != "")
                cheduiModel.Small_img = hd_img.Value;
            if (b_c.Update(cheduiModel))
            {
                ClientScript.RegisterStartupScript(this.GetType(), "", "parent.Dialog.alert('展示修改成功！');location.href='Chedui_list.aspx';", true);
            }
            else
                ClientScript.RegisterStartupScript(this.GetType(), "", "parent.Dialog.alert('展示修改失败！');", true);

            CheduiBind();
        }
    }
}