Hi gurus,

To my view i added a horizontal and a vertical scrollbar.

They are both visible, but only the horizontal scrollbar sends WM_HSCROLL messages to the view when clicked on.

The vertical scrollbar does nothing when clicked on. How is this possible????

Both handlers and message maps are present. Breakpoint in OnHScroll() stops execution, but this does not work for OnVScroll().
Also spy++ does not record WM_VSCROLL messages.

This is how they are created:

Code:
CMyView::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
...
// Create scrollbars
VERIFY(m_HorzScrollBar.Create(WS_CHILD|WS_VISIBLE|WS_HSCROLL, 
	CRect(0,0,0,0), this, IDS_CTRL_HORZ_SB));

VERIFY(m_VertScrollBar.Create(WS_CHILD|WS_VISIBLE|WS_VSCROLL, 
	CRect(0,0,0,0), this, IDS_CTRL_VERT_SB));

...
}
This is how i draw them:

Code:
void CMyView::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here

	CRect rcClient;
	GetClientRect(&rcClient);

	int iNewHeight = rcClient.bottom;
	int iNewWidth = rcClient.right;

	int iFolderTabWidth = m_FolderTabs.GetDesiredWidth();
	int iFolderTabLimit = (iNewWidth*4) / 5;
	
	if(iFolderTabWidth > iFolderTabLimit) 
		iFolderTabWidth = iFolderTabLimit;

	m_FolderTabs.MoveWindow(0, iNewHeight - GetSystemMetrics(SM_CYHSCROLL),
		iFolderTabWidth, GetSystemMetrics(SM_CYHSCROLL), TRUE);

	// reposition and redraw the horizontal scroll bar
	m_HorzScrollBar.MoveWindow(
		iFolderTabWidth, 
		iNewHeight - GetSystemMetrics(SM_CYHSCROLL),
        iNewWidth - iFolderTabWidth - GetSystemMetrics(SM_CXVSCROLL), 
        GetSystemMetrics (SM_CYHSCROLL), TRUE);

	// reposition and redraw the horizontal scroll bar
	m_VertScrollBar.MoveWindow(
		iNewWidth - GetSystemMetrics(SM_CYHSCROLL), 
        rcClient.top,
        GetSystemMetrics(SM_CYHSCROLL), 
        iNewHeight - GetSystemMetrics(SM_CYHSCROLL), TRUE);


	SCROLLINFO si;
	ZeroMemory (&si, sizeof (SCROLLINFO));
	si.cbSize = sizeof (SCROLLINFO);
	si.fMask = SIF_RANGE | SIF_POS | SIF_PAGE;
	si.nMin = 0;
	si.nMax = 10;
	si.nPos = 5;
	si.nPage = 1;

	m_HorzScrollBar.SetScrollInfo (&si, TRUE);
	m_VertScrollBar.SetScrollInfo (&si, TRUE);


}