HttpCookieCollection.Get Method (String)
Returns the cookie with the specified name from the cookie collection.
Assembly: System.Web (in System.Web.dll)
If the named cookie does not exist, this method creates a new cookie with that name.
The following example captures the cookie collection sent by the client into a new cookie collection, retrieves the cookie named "LastVisit" from the new collection, and updates the cookie's value to the current date and time.
Available since 1.1