CookieContainer.Add Method (CookieCollection)
Assembly: System (in System.dll)
cookies is a null reference (Nothing in Visual Basic).
If the Count property equals the Capacity property, one or more Cookie instances are removed from the container before adding the contents of the cookies parameter. Enough Cookie instances are removed to make room for cookies as follows: if there are expired instances, they are cleaned up. If not, or if more room is needed, then the least recently used CookieCollection is found and removed from the container.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.