public frmMain()
{
InitializeComponent();
tabbedDocumentContainer1.ActiveDocumentChanged += new TabbedDocumentManager.ActiveDocumentChangeHandler(tabbedDocumentContainer1_ActiveDocumentChanged);
tabbedDocumentContainer1.ActiveDocumentChanging += new TabbedDocumentManager.ActiveDocumentChangeHandler(tabbedDocumentContainer1_ActiveDocumentChanging);
this.Load += new EventHandler(frmMain_Load);
this.Activated += new EventHandler(frmMain_Activated);
this.Deactivate += new EventHandler(frmMain_Deactivated);
}