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In my website when the user clicks on the "Logout" button, the Logout.aspx page loads with code Session.Clear().
In ASP.NET/C#, does this clear all cookies? Or is there any other code that needs to be added to remove all of the cookies of my website?
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Cookies cannot be deleted or removed, it can be made to expire by setting its Expiry Date to a Past Date in ASP.Net MVC Razor. Note: For beginners in ASP.Net MVC, please refer my article ASP.Net MVC Hello World Tutorial with Sample Program example.
You cannot directly delete a cookie on a user's computer. However, you can direct the user's browser to delete the cookie by setting the cookie's expiration date to a past date.
Deleting Cookie: There is no special dedicated function provided in PHP to delete a cookie. All we have to do is to update the expire-time value of the cookie by setting it to a past time using the setcookie() function. A very simple way of doing this is to deduct a few seconds from the current time.
Yes, by default ASP.NET Session use cookies.
Try something like that:
if (Request.Cookies["userId"] != null) { Response.Cookies["userId"].Expires = DateTime.Now.AddDays(-1); } But it also makes sense to use
Session.Abandon(); besides in many scenarios.
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No, Cookies can be cleaned only by setting the Expiry date for each of them.
if (Request.Cookies["UserSettings"] != null) { HttpCookie myCookie = new HttpCookie("UserSettings"); myCookie.Expires = DateTime.Now.AddDays(-1d); Response.Cookies.Add(myCookie); } At the moment of Session.Clear():
Session collection are removed. Session_End event is not happen.If you use this method during logout, you should also use the Session.Abandon method to Session_End event:
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