CheckForUpdateProgressChanged reports on the download status of the application's deployment manifest. This can be important information for users who are downloading the deployment over slow network connections.
The following code example uses the CheckForUpdateProgressChanged event to inform the user how much of the deployment manifest is left to download. The example requires that you deploy a Windows Forms application that includes a StatusStrip control, and that this control contain a ToolStripStatusLabel control named downloadStatus..
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)