OnUpdateRibbonTab

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   Big problems in version 12. Have a look at your RibbonMDI sample an insert the highlighted line

void CMainFrame::OnUpdateRibbonTab(CCmdUI* pCmdUI)
{
    CXTPRibbonControlTab* pControl = DYNAMIC_DOWNCAST(CXTPRibbonControlTab, CXTPControl::FromUI(pCmdUI));
    if (!pControl)
        return;

    CXTPRibbonTab* pTab = pControl->FindTab(ID_TAB_EDIT);
    if (!pTab)
        return;

    pTab->SetVisible( FALSE );

    // ...

    pTab->SetVisible(MDIGetActive() != NULL);
}

Try to select the EDIT Tab -> Nothing happens. 

And now the real life problem. In my MDI-application the childframes decide whether a tab or group is visible or not. Therefore I have to hide all ribbon tabs and groups; dispatch the update command to the views of a child frame, andf if one of these views is responsible for the command they show the tab/group (SetVisible(TRUE), if they are not responsible they do nothing.

Plese help me

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MGebler Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 18 May 2006 Location: Germany Status: Offline Points: 64	Post Options Post Reply Quote MGebler Report Post Thanks(0) Quote Reply Topic: OnUpdateRibbonTab Posted: 24 June 2009 at 11:03am
	Big problems in version 12. Have a look at your RibbonMDI sample an insert the highlighted line void CMainFrame::OnUpdateRibbonTab(CCmdUI* pCmdUI) { CXTPRibbonControlTab* pControl = DYNAMIC_DOWNCAST(CXTPRibbonControlTab, CXTPControl::FromUI(pCmdUI)); if (!pControl) return; CXTPRibbonTab* pTab = pControl->FindTab(ID_TAB_EDIT); if (!pTab) return; pTab->SetVisible( FALSE ); // ... pTab->SetVisible(MDIGetActive() != NULL); } Try to select the EDIT Tab -> Nothing happens. And now the real life problem. In my MDI-application the childframes decide whether a tab or group is visible or not. Therefore I have to hide all ribbon tabs and groups; dispatch the update command to the views of a child frame, andf if one of these views is responsible for the command they show the tab/group (SetVisible(TRUE), if they are not responsible they do nothing. Plese help me

Oleg Members Profile Send Private Message Find Members Posts Add to Buddy List Admin Group Joined: 21 May 2003 Location: United States Status: Offline Points: 11234	Post Options Post Reply Quote Oleg Report Post Thanks(0) Quote Reply Posted: 26 June 2009 at 5:23am
	This scenario works for me. In Main Frame add void CMainFrame::OnUpdateRibbonTab(CCmdUI* pCmdUI) { CXTPRibbonControlTab* pControl = DYNAMIC_DOWNCAST(CXTPRibbonControlTab, CXTPControl::FromUI(pCmdUI)); if (!pControl) return; CXTPRibbonTab* pTab = pControl->FindTab(ID_TAB_EDIT); if (!pTab) return; pTab->SetVisible( FALSE ); } in your view void CRibbonMDISampleView::OnUpdateRibbonTab(CCmdUI* pCmdUI) { CXTPRibbonControlTab* pControl = DYNAMIC_DOWNCAST(CXTPRibbonControlTab, CXTPControl::FromUI(pCmdUI)); if (!pControl) return; CXTPRibbonTab* pTab = pControl->FindTab(ID_TAB_EDIT); if (!pTab) return; pTab->SetVisible(TRUE); } now Tab is visible only when View is active.
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS