如何使用cookie在ASP.NET中创建一个愿望列表 [英] How to create a wishlist uisng C# in ASP.NET with cookies

问题描述

您好，我是从工作中分配使用Cookie在c＃中创建心愿单但我无法弄清楚该怎么做。

我需要用户按下按钮（心形）来添加产品在他的愿望清单中。

任何人都可以帮助我。

请记住我是asp.net中C＃的新手。



我尝试过的事情：



这是我的代码，直到现在

Hello, i was assigned from work to create a wishlist in c# using cookies but i cant figure out what to do.
I need a user pressing a button (Heart Shape) to add a product in his wish list.
Can anyone help me.
Keep in mind i am new to C# in asp.net.

What I have tried:

This is my code until now

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

public partial class Admin_WishListAdd : System.Web.UI.Page
{
    //DataClassesDataContext db = new DataClassesDataContext();

    Product prod = new Product();

    string p_id, p_btitle, p_img, p_desel, p_desen;

    protected void WishAdd(object sender, EventArgs e)
    {

   
        p_id = prod.ProductID.ToString();
        p_btitle = prod.ModelNameEl;
        p_img = prod.ProductImage;
        p_desel = prod.DescriptionEl;
        p_desen = prod.DescriptionEn;

        HttpCookie WishCookies = new HttpCookie("WishCookies");
        WishCookies.Value = prod.ProductID.ToString();
        WishCookies.Expires = DateTime.Now.AddHours(2);
        Response.Cookies.Add(WishCookies);


    }

}

推荐答案

这很简单。对于

A）单个值，请使用 HttpCookie.Value属性（System.Web）| Microsoft Docs [ ^ ]

B）多个值，使用： HttpCookie.Values Property（System.Web）| Microsoft Docs [ ^ ]

It's quite simple. For
A) single value, use HttpCookie.Value Property (System.Web) | Microsoft Docs[^]
B) multiple values, use: HttpCookie.Values Property (System.Web) | Microsoft Docs[^]

HttpCookie WishCookie = new HttpCookie("WishList");
//A)
WishCookie.Value = "Whatever";
//B)
//WishCookie.Values["Val1"] = "1";
//WishCookie.Values["Val2"] = "2";
//WishCookie.Values["Val3"] = "3";
WishCookies.Expires = DateTime.Now.AddHours(2);
Response.Cookies.Add(WishCookie);

祝你好运！

Good luck!

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