c++ - Creating and Loading DialogBox from DLL -

c++ - Creating and Loading DialogBox from DLL -

i've created dialog box within win32 dll (using resource editor) , want show application programme (using dll) calls displaydialog, not working.

// appprogram.cpp ... lresult callback wndproc(hwnd hwnd, uint msg, wparam wparam, lparam lparam) { switch (msg) { case wm_command: switch (loword (wparam)) { case idm_file_new_dialog: displaydialog (hinst, hwnd); break; ... } break; .... } homecoming defwindowproc(hwnd, msg, wparam, lparam); }

my dll appears like

#include "stdafx.h" #include "mydll.h" export bool callback displaydialog (hinstance hinst, hwnd hwnd) { dialogbox (hinst, makeintresource (idd_dialog1), hwnd, reinterpret_cast<dlgproc> (diagproc)); // messagebox works here } ...

i've tested dll displays dialog if dialog belongs appprogram. here, want display dialog when part of dll.

please suggest whether should create dialog within dll or should pass program. + how show dialog in given scenario. in advance.

something this:

hmodule module = loadlibrary("mydll.dll"); hrsrc res = findresource(module, "#1234", rt_dialog); dlgtemplate* ptemplate = (dlgtemplate*)loadresource(module, res); dialogboxindirect(0, ptemplate, hwnd, dlgproc);

c++ winapi dll