Gets the version number of the form document being upgraded.
Assembly: Microsoft.Office.InfoPath (in Microsoft.Office.InfoPath.dll)
This property can be used only during the VersionUpgrade event.
This member can be accessed only by forms running in the same domain as the currently open form, or by forms that have been granted cross-domain permissions.
This type or member can be accessed from code running in forms opened in Microsoft InfoPath Filler or in a Web browser.