IDownloadProgressChangedCallback::Invoke method
Handles the notification of a change in the progress of an asynchronous download that was initiated by calling the IUpdateDownloader.BeginDownload method.
Syntax
HRESULT Invoke(
[in] IDownloadJob *downloadJob,
[in] IDownloadProgessChangedCallbackArgs *callbackArgs
);
Parameters
downloadJob [in]
An IDownloadJob interface that contains download information.callbackArgs [in]
An IDownloadProgressChangedCallbackArgs interface that contains download progress data.
Return value
Returns S_OK if successful. Otherwise, returns a COM or Windows error code.
Requirements
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] |
Header |
Wuapi.h |
IDL |
Wuapi.idl |
Library |
Wuguid.lib |
DLL |
Wuapi.dll |