public SearchWorkspace(MainWindowCommandButtonHandler mainWindowCommandButtonHandler, System.Windows.Controls.TabItem writer) { this.m_MainWindowCommandButtonHandler = mainWindowCommandButtonHandler; this.m_Writer = writer; this.m_SystemIdentity = YellowstonePathology.Business.User.SystemIdentity.Instance; this.m_Search = new Business.SearchUI(); this.m_DocumentViewer = new DocumentWorkspace(); InitializeComponent(); this.DataContext = this.m_Search; this.TabItemDocumentViewer.Content = this.m_DocumentViewer; this.Loaded += new RoutedEventHandler(SearchWorkspace_Loaded); this.Unloaded += new RoutedEventHandler(SearchWorkspace_Unloaded); }