C # Action Cookie

Create a cookie

HttpCookie cookie =NewHttpCookie ("Mycook");//Initial and set the name of the cookieDateTime dt =DateTime.Now; TimeSpan TS=NewTimeSpan (1,0,0,0,0);//Expiration Time is 1 daysCookies. Expires = dt. ADD (TS);//Set Expiration TimeCookies. Values.add ("UID", UID);//Add a cookieResponse.appendcookie (cookie);

Read cookies

         if (request.cookies["mycook"null)            {                viewdata["  UID"] = request.cookies["mycook"["uid " // output Cookie            }

Modify Cookies

 　 //Gets the cookie object for the clientHttpCookie cookie= request.cookies["Mycook"]; if(cookie!=NULL) {//two ways to modify cookiesCookies. values["UID"] ="134626655"; Cookies. Values.set ("userid","134626655"); //Add new content to cookiesCookies. Values.set ("newid","NewValue");　　　　Response.appendcookie (cookie); }      

Delete Cookies

HttpCookie cookie= request.cookies["Mycook"]; if(cookie!=NULL) {if(!checkbox1.checked) {cookie. Values.remove ("UID");//remove a value with a key value of UID}Else{TimeSpan TS=NewTimeSpan (-1,0,0,0); Cookies. Expires= DATETIME.NOW.ADD (TS);//Delete the entire cookie, just set the expiration time to now} response.appendcookie (cookie); }

Set a timespan for the time that the cookie expires

[Serializable]  Public TimeSpan (   int days  ,   int  hours,   int  Minutes,   int  seconds);

C # Action Cookie