Problem with DoModal()

[Abhishek Srivastava]

Please specify in detail , whether it is a Modal or Modeless dialog , and what do u mean by When u DoModal it sends WM_DESTROY message. Abhishek Srivastava Software Engg (VC++) India ,Noida Mobile no 9891492921 :)

[Neha]

It is a Modal dialog. What i mean is when i call DoModal(), it comes to OnDestroy() member function of the dialog window.

[jmkhael]

Press F9 on destroy, press F5 and then open the callstack and check what's happening Papa while (TRUE) Papa.WillLove ( Bebe ) ;

[Neha]

It crashes at: hWnd = ::CreateDialogIndirect(hInst, lpDialogTemplate, pParentWnd->GetSafeHwnd(), AfxDlgProc); in DLGCORE.CPP hInst,lpDialogTemplate has the proper values. pParentWnd=NULL; AfxDlgProc has some value. After this it will go to OnDestroy() instead of OnInitDialog()

[jmkhael]

Can you call GetLastError and see the error string? Papa while (TRUE) Papa.WillLove ( Bebe ) ;

[Anonymous]

Hi, case 1 CDialog oCDialog; if(oCDialog.DoModal()==IDOK) { } case 2 CDialog *pCDialog; pCDialog = new pCDialog;

[Neha]

I had used case 1.

[jmkhael]

Did u change the resource file just before it started crashing? Papa while (TRUE) Papa.WillLove ( Bebe ) ;

[Neha]

You are right. I had fixed the problem... Thanks ......

[Bill S]

What kind of controls do you have embedded in this dialog? I seem to remember the need to initialize support for RichEdit Controls prior to their use in a dialog. Best Regards, Bill

[Anonymous]

what i meant by enumerting the cases was that if you do not create the dialog box within if condition then the WM_DESTROY will get generated and it will destroy you dialog box. if you don't wanna use if condition to create a dialog box then you will have to allocate memory to the dialog box pointer with new opeator. i hope this solves your prob.