FLOWER/ShopCart.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;

namespace FLOWER
{
    public partial class ShopCart : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack) 
            {
                if (Session["username"] == null)
                {
                    Response.Redirect("Login.aspx");
                }
                bind();
            }
        }

        void bind()
        {
            Repeater1.DataSource = new Common.SQLHelper().Query("select *,(select CurtainPhone from Curtains where Curtains.CurtainId = carts.productid) as CurtainPhone,(select CurtainName from Curtains where Curtains.CurtainId = carts.productid) as CurtainName,IsNull((select price from ProductKC where ProductKC.productid = carts.productid and ProductKC.guige = carts.guige),0) as CurtainPrice,IsNull((select price from ProductKC where ProductKC.productid = carts.productid and ProductKC.guige = carts.guige),0) as ZT from carts where userid=" + Session["userid"].ToString()).Tables[0];
            Repeater1.DataBind();
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            new Common.SQLHelper().ExecuteSql("delete from carts where infoid = " + HiddenField1.Value);
            bind();
            ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('删除成功！', {icon: 1,kin: 'layer-ext-moon',closeBtn: 0 });", true);
        }
    }
}