The IWriteCookie interface exposes methods that you can use to alter the values and attributes of the cookies stored in the write-only Cookies collection.
| Method | Description |
| IwriteCookie::get__NewEnum | Retrieves an enumerator for the Cookies collection. |
| IwriteCookie::get_HasKeys | Retrieves a Boolean indicating whether the cookie has keys. |
| IwriteCookie::put_Domain | Sets the Domain attribute of the cookie to the specified value. |
| IwriteCookie::put_Expires | Sets the Expires attribute of the cookie to the specified value. |
| IwriteCookie::put_Item | Adds an item to the Cookies collection. |
| IwriteCookie::put_Path | Sets the Path attribute of the cookie to the specified value. |
| IwriteCookie::put_Secure | Sets the Secure attribute of the cookie to the specified value. |
Note IWriteCookie and IReadCookie are interfaces for the same object. If you have an IWriteCookie pointer, you can call the IUnknown::QueryInterface method on an IReadCookie pointer.
This interface also supports the IUnknown and IDispatch interface methods. For more information, see \iissamples\sdk\include\asptlb.h, the header file installed with ASP.