Edit

IDownloadProgressChangedCallback::Invoke method (wuapi.h)

  • Article

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] IDownloadProgressChangedCallbackArgs *callbackArgs
);

Parameters

[in] downloadJob

An IDownloadJob interface that contains download information.

[in] callbackArgs

An IDownloadProgressChangedCallbackArgs interface that contains download progress data.

Return value

Returns S_OK if successful. Otherwise, returns a COM or Windows error code.

Requirements

Requirement Value
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]
Target Platform Windows
Header wuapi.h
Library Wuguid.lib
DLL Wuapi.dll

See also

IDownloadProgressChangedCallback

IUpdateDownloader::BeginDownload