How to correctly set cookies (HttpCookie) for ASP.NET Core

Question

Below are a few different ways I'm trying to set cookies for a user. I don't understand why I'm getting an error on the HttpCookie. If someone knows what I'm doing wrong please let me know or if you need more details on my problem.

Giglio

Hi @AverageGuyIssac, does your project using asp.net-mvc or asp.net-core-mvc? Both frameworks are different. – Drifter

@YongShun I am using asp.net-core-mvc – Giglio

Hi @AveargeGuyIssac, your question is same as HttpCookie class in aspnet core 2. You can read this post & also its linked duplicate questions as well. Thanks. – Drifter

Might you please edit your question to include your code and other textual content as text rather than as a screen shot? It's preferred not to use images for this purpose here, see Why not upload images of code/errors when asking a question? and Discourage screenshots of code and/or errors for why. – Filibertofilibuster

Answer 1

Download Package Microsoft.AspNetCore.Http using Nuget Package Manager, refer this package in your class by writing using Microsoft.AspNetCore.Http;

Instead of HTTPCookie class ,You need to use CookieOptions Class as follow

CookieOptions langCookie=new CookieOptions(); langCookie.Expires=DateTime.Now.AddYears(1);

Fescennine