Implementing reusable OM that can be exposed to a task panehttps://www.infopathdev.com:443/blogs/david/archive/2007/11/26/implementing-reusable-om-that-can-be-exposed-to-a-task-pane.aspxWhen developing InfoPath solutions with a task pane, it is possible to call into form's code (business logic) via the window.external.Window.XDocument.Extension mechanism. For example, if you have a public method GetUserName() in your form code, youenCommunityServer 2007 SP3 (Build: 31118.962)