IUpdate2::CopyToCache method (wuapi.h)
Copies files for an update from a specified source location to the internal Windows Update Agent (WUA) download cache.
HRESULT CopyToCache( [in] IStringCollection *pFiles );
An IStringCollection interface that represents a collection of strings that contain the full paths of the files for an update.
The strings must give the full paths of the files that are being copied. The strings cannot give only the directory that contains the files.
Returns S_OK if successful. Otherwise, returns a COM or Windows error code.
This method can also return the following error codes.
||This method cannot be called from a remote computer.|
||A parameter value is invalid.|
||The computer could not access the update site.|
This method returns WU_E_INVALID_OPERATION if the object that is implementing the interface has been locked down.
|Minimum supported client||Windows XP, Windows 2000 Professional with SP3 [desktop apps only]|
|Minimum supported server||Windows Server 2003, Windows 2000 Server with SP3 [desktop apps only]|