visual c++ - dlg.DoModal() is making the dialog box modal to the application and not to the previous dialogue box - 


if (idok == dlg.domodal())     {         csfile = dlg.getpathname();         return (lpctstr)csfile;     }     return null;

i have desktop application , in have dialog box. when click on open button in dialog box open dialog box should pop up. once open dialogue box displayed able again go previous dialogue box , click on open. second instance of open dialog box displayed. can many times. open dialog box modal whole application , not previous dialog box. can me this? per design once open dialog box displayed nothing else should active till closed.

the standard wizard-generated constructor dialog box contains optional constructor-parameter can specify parent window:

class cmyopendialog : public cdialog { // construction public:     cmyopendialog(cwnd* pparent = null);   // standard constructor ...

when invoke second dialog dialog, supply parent, like

cmyopendialogdlg(this);

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