Provides a container for a collection of CookieCollection objects.
public ref class CookieContainer
[System.Serializable] public class CookieContainer
type CookieContainer = class
Public Class CookieContainer
A CookieContainer is a data structure that provides storage for instances of the Cookie class, and which is accessed in a database-like manner. The CookieContainer has a capacity limit that is set when the container is created or changed by a property.
An instance of the Cookie class is added to the container based on its originating URI. It is added to an internal CookieCollection associated with the URI. A Cookie is retrieved from the container based on the URI as a CookieCollection, or as a string that can be used to submit HTTP WebRequests.
The CookieContainer has three properties that govern the volume of the content of the container: Capacity, MaxCookieSize, and PerDomainCapacity. These values have the default settings of 300, 4096, and 20 respectively. When a Cookie is added to the container, these properties are used to determine whether a Cookie already contained in the CookieContainer should be discarded to make room for the new one. The CookieContainer keeps track of each addition to ensure that neither the Capacity nor the PerDomainCapacity limits are exceeded. If one or both are exceeded, then Cookie instances held by the CookieContainer are removed. First, any expired Cookie is removed. If further capacity must be recaptured, then the least-recently used CookieCollection is purged.
|CookieContainer() CookieContainer() CookieContainer() CookieContainer()||
Initializes a new instance of the CookieContainer class.
|CookieContainer(Int32) CookieContainer(Int32) CookieContainer(Int32) CookieContainer(Int32)|
|CookieContainer(Int32, Int32, Int32) CookieContainer(Int32, Int32, Int32) CookieContainer(Int32, Int32, Int32) CookieContainer(Int32, Int32, Int32)||
Initializes a new instance of the CookieContainer class with specific properties.
|Capacity Capacity Capacity Capacity|
|Count Count Count Count|
|MaxCookieSize MaxCookieSize MaxCookieSize MaxCookieSize||
Represents the maximum allowed length of a Cookie.
|PerDomainCapacity PerDomainCapacity PerDomainCapacity PerDomainCapacity|