Problem with dynamic toolbar

Hi,

I add new items to my standard toolbar like this:

CXTPControls* pControls = m_pToolBar->GetControls();
CXTPControl* pControl = new CXTPControlButton();
pControls->Add(pControl, nCommandID, NULL, nPos, TRUE);
...

But when I close my application, an exception occurs here:

DWORD CCmdTarget::InternalRelease()
{
    ASSERT(GetInterfaceMap() != NULL);
    ...

This function is called by CXTPControls::RemoveAll(void) on MainFrame destruction.

If I dont add a new Button to the toolbar, it works. What am I doing wrong?

I found the problem.

Instead of adding the same control button I added to the menu, I created a new control button. Now it works.