Hi, bigeyes,

I think i have the same problem with you.

I can not load a derived class from the archive in vc.net 2003, windows XP.

Would you tell something about how did you solved your problem?

Best regards!

gfzhang

Hi

Try to link ToolkitPro staitically... It can't find CXTPMenuBar dynamic class.

Xtreme Toolkit Pro v9.60,   VC6 ,   win2000

I write an activex,import the xcb file to the resource,use LoadDesignerBars ,but there are exceptions.

xcb file is OK,i can load the file in another winapp project.

error info:

Warning: Cannot load CXTPMenuBar from archive.  Class not defined.
CArchive exception: badClass.
CXTPCommandBars::LoadCommandBarList. Archive exception

related code:

int WSDIFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) {  if (CFrameWnd::OnCreate(lpCreateStruct) == -1)   return -1;  if (!InitCommandBars())  {   return -1;      // fail to create  }  return 0; } BOOL WSDIFrame::LoadFrame(UINT nIDResource, DWORD dwDefaultStyle, CWnd* pParentWnd, CCreateContext* pContext) {  if (!CFrameWnd::LoadFrame(nIDResource, dwDefaultStyle, pParentWnd, pContext))   return FALSE;  GenerateCommandBars();  return TRUE; } void WSDIFrame::GenerateCommandBars() {  CXTPCommandBars* pCommandBars = GetCommandBars();  pCommandBars->SetMenu(_T("Menu Bar"), IDR_WHITEBOARD);  HRSRC hRsrs = FindResource(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDR_FORM2), "RT_RCDATA");  ASSERT(hRsrs);  if (hRsrs)  {   HGLOBAL hGlobal = LoadResource(AfxGetInstanceHandle(), hRsrs);   if (hGlobal)   {    DWORD dwSize = SizeofResource(AfxGetInstanceHandle(), hRsrs);    LPVOID pData = LockResource(hGlobal);    CMemFile file((BYTE*)pData, dwSize);    CArchive ar(&file, CArchive::load | CArchive::bNoFlushOnDelete);        // I checked here,CMemFile file has the same content as the input form2.xcb file.    // so, the input of LoadDesignerBars should be OK        pCommandBars->LoadDesignerBars(ar);        //but there are some exception here.    //debug info    //  Warning: Cannot load CXTPMenuBar from archive.  Class not defined.    //  CArchive exception: badClass.    //  CXTPCommandBars::LoadCommand BarList. Archive exception      }  } } BOOL WSDIFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) {  //create some client panes  //.....  return TRUE; } BOOL WSDIFrame::PreCreateWindow(CREATESTRUCT& cs) {  if(!CFrameWnd::PreCreateWindow(cs))   return FALSE;  cs.dwExStyle &= ~WS_EX_CLIENTEDGE;  cs.dwExStyle  &=~WS_EX_WINDOWEDGE;  cs.dwExStyle &=~WS_EX_DLGMODALFRAME;  return TRUE; } //class WSDITemplate : public CSingleDocTemplate  //here is how the WSDIFrame was created CFrameWnd* WSDITemplate::CreateNewFrame(CDocument* pDoc,         CFrameWnd* pOther) {   // here m_pFramClass == "WSDIFrame"     m_pFrameWnd = (CFrameWnd*)m_pFrameClass->CreateObject();   m_pFrameWnd->LoadFrame(IDR_WHITEBOARD,WS_CHIL D|WS_VISIBLE,m_pParentWnd,&context)) }   //class CWCSWhiteBoardCtrl : public WSDIControl //class WSDIControl : public COleControl //here is how the WSDITemplate was created CWCSWhiteBoardCtrl::CWCSWhiteBoardCtrl() {  InitializeIIDs(&IID_DWCSWhiteBoard, &IID_DWCSWhiteBoardEvents);     SetInitialSize(200, 200);  WSDITemplate* temp=new WSDITemplate(         RUNTIME_CLASS(WSDIDoc),         RUNTIME_CLASS(WSDIFrame),   RUNTIME_CLASS(WSDIView));  temp->SetContainerInfo(IDR_WHITEBOARD);   AddDocTemplate(temp); }