Click button to invoke another dialog

Resource View--dialog--Right--Add a resource--new--dialog box--and then right--add a class in the generated dialog box (the newly generated one under Dialog in the Resource View). For example: Add the Cmynewdlg class, in the code to be adjusted (button click Method button click on the file code), first add the header file # # "CMyNewDlg.h", then in the button click Method:
void Conclickdlg::onbnclickedok ()
{
Cmynewdlg *pdlg=new Cmynewdlg;
Pdlg->create (Idd_dialog1,this);
Pdlg->showwindow (Sw_show);
}

Click button to invoke another dialog