visual c++ - Not able to print AfxMessagBox() After doModal() method -

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visual c++ - Not able to print AfxMessagBox() After doModal() method -

bool cmsgboxapp::initinstance() { initcommoncontrolsex initctrls; initctrls.dwsize = sizeof(initctrls); initctrls.dwicc = icc_win95_classes; initcommoncontrolsex(&initctrls); cwinapp::initinstance(); afxenablecontrolcontainer(); setregistrykey(_t("local appwizard-generated applications")); cmsgboxdlg dlg; m_pmainwnd = &dlg; int_ptr nresponse = dlg.domodal(); if (nresponse == idok) { afxmessagebox(l"here",0,0);//this messagebox not getting displayed } else if (nresponse == idcancel) { } homecoming false; }

in above code afxmessagebox() not getting displayed. why problem coming?

first created modal dialogbox , after homecoming tried provide message box not displayed

i'm not sure may afxmessagebox not provide own message pump cdialog::domodal() does. assume afxmessagebox calls win32 messagebox() function, require message pump dispatch painting / click messages etc.

edit: windows programs work passing messages around. windows programs have message "pump" process incoming messages things painting screen, , reacting mouse clicks etc. had code message pump yourself.

mfc came along , provided message pump you. there 1 in cwinapp::run() normal sdi/mdi applications, , 1 in cdialog::domodal() dialog based applications (and modal dialogs in general).

the code have posted dialog based mfc application. "application" dialog. 1 time have returned dialog, there no message pump , application pretty much dead. should doing little after this, perchance cleanup. not displaying more information.

if want display more info on close, override onclose() in application dialog, , phone call afxmessagebox() there.

visual-c++ mfc

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