CODEWITHSUNDEEP
c#cookieswebbrowser-controlwebclientcookiecontainer
Murumuru
Murumuru

Reputation: 33

How to merge two CookieContainers so older cookies are overwritten?

Is there a standard method that does this, or do I have to get every cookie from the CookieContainer using reflection, manually check them, and then add them to a new CookieContainer?

Upvotes: 1

Views: 500

Answers (1)

Sam Arthur Gillam
Sam Arthur Gillam

Reputation: 438

You can add a Cookie or CookieCollection to another CookieCollection using CookieCollection.Add. If a cookie added has the same name as a pre-existing cookie in the collection the pre-existing cookie will be replaced with the new cookie. 

CookieCollection my_cookies = new CookieCollection();
my_cookies.Add(new Cookie("id", "old_id_value"));
CookieCollection new_cookies = new CookieCollection();
new_cookies.Add(new Cookie("id", "new_id_value"));

my_cookies.Add(new_cookies);

foreach(Cookie c in my_cookies)
{
    Console.WriteLine(c.Name + ": " + c.Value);
}

// prints "id: new_id_value"

Upvotes: 1

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