Problems CDialog <-> CXTPDockingpanes

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Ok, once again me.
Following problem accurs, I add to a SDI Application 3 Dockingpanes (Added on the Bottom, not tabbed) In one DockingPane i insert only a CStatic Control. in the other two windows I insert CDialog based Objects. additional I set:
m_paneManager.LockSplitters(true);
m_paneManager.UseSplitterTracker(false);
m_paneManager.SetThemedFloatingFrames(false);
In LRESULT CMainFrame::OnDockingPaneNotify(WPARAM wParam, LPARAM lParam) i use:

if (wParam == XTP_DPN_ACTION) {

XTP_DOCKINGPANE_ACTION* pAction=(XTP_DOCKINGPANE_ACTION*)lParam;
pAction->bCancel=TRUE;
return FALSE;

}
Which surpress the possibility of the user to tear of the Dockingpane.
Now if i try to tear off the dockingpane with Dialogs, i get an assertion errormessage if i close the Application afterwards. The error accurs in:

BOOL PASCAL CWnd::WalkPreTranslateTree(HWND hWndStop, MSG* pMsg)
{
ASSERT(hWndStop == NULL || ::IsWindow(hWndStop));
where hWndStop!=NULL.
It seems that the Dockingmanager wants to access the Dialog after Destroy of this Window? It seems like a Bug in the DockingPanes to me..
But maybe somebody found a way round?
thanks
Wolfgang

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
Wolfgang Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 01 December 2003 Status: Offline Points: 36	Post Options Post Reply Quote Wolfgang Report Post Thanks(0) Quote Reply Topic: Problems CDialog <-> CXTPDockingpanes Posted: 07 September 2004 at 7:59am
	Ok, once again me. Following problem accurs, I add to a SDI Application 3 Dockingpanes (Added on the Bottom, not tabbed) In one DockingPane i insert only a CStatic Control. in the other two windows I insert CDialog based Objects. additional I set: m_paneManager.LockSplitters(true); m_paneManager.UseSplitterTracker(false); m_paneManager.SetThemedFloatingFrames(false); In LRESULT CMainFrame::OnDockingPaneNotify(WPARAM wParam, LPARAM lParam) i use: if (wParam == XTP_DPN_ACTION) { XTP_DOCKINGPANE_ACTION* pAction=(XTP_DOCKINGPANE_ACTION)lParam; pAction->bCancel=TRUE; return FALSE; } Which surpress the possibility of the user to tear of the Dockingpane. Now if i try to tear off the dockingpane with Dialogs, i get an assertion errormessage if i close the Application afterwards. The error accurs in: BOOL PASCAL CWnd::WalkPreTranslateTree(HWND hWndStop, MSG pMsg) { ASSERT(hWndStop == NULL \|\| ::IsWindow(hWndStop)); where hWndStop!=NULL. It seems that the Dockingmanager wants to access the Dialog after Destroy of this Window? It seems like a Bug in the DockingPanes to me.. But maybe somebody found a way round? thanks Wolfgang

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: 10 September 2004 at 2:28am
	No. It is something in your code. Where you create and destory dialog? try to call m_wndDialog.DestroyWindow() in CMainFrame::OnDestroy before base class call. Edited by oleg
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS