How to create a cookie in ASP.NET
Ask by Anoop Singh
Updated 15 May 2026
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http://mindstick.com/Articles/c4e253f5-67dc-4211-8a1f-e29c17ce2943/
// Add this on the beginning of your .cs code file
using System;
// Use this line when you want to save a cookie
Response.Cookies["CookieName"].Value ="CookieValue";
// How long will cookie exist on client hard disk
Response.Cookies["CookieName"].Expires = DateTime.Now.AddDays(2);
// To add multiple key/value pairs in single cookie
Response.Cookies["EmployeeData"]["FirstName"] = "Mark";
Response.Cookies["EmployeeData"]["LastVisit"] = DateTime.Now.ToString();