🚀 go-pugleaf

Alexandre S� wrote:

>I�m trying to migrate an old BC++ 4.5 project to the BCB6.
>After the migration to BCB6, the unregistered broadcast
>messages didn�t work any more.
>
>Is there a way to make BCB6 work like BC++ does?

This code works:

#include <windows.h>

//---------------------------���-----------------------------�-��-----------
LRESULT __stdcall WINAPI WndProc (HWND hWnd, UINT msg,
			WPARAM wParam, LPARAM lParam) {
    if((msg==WM_COMMAND) &&(wParam== (WM_USER+2)) )
 {     MessageBox( hWnd, "Work!", "", MB_OK);
       PostMessage( hWnd, WM_QUIT,0,0 );
 };
  return (DefWindowProc(hWnd,msg,wParam,lParam));
}

//------------------------�---��---------------------------�-�-�------------
#pragma argsused
WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
               LPSTR lpCmdLine, int nCmdShow)
{
  WNDCLASS windowClass = {0};

  windowClass.style         = CS_HREDRAW | CS_VREDRAW | CS_OWNDC ;
  windowClass.lpfnWndProc   = (WNDPROC)WndProc;
  windowClass.cbClsExtra    = 0;
  windowClass.cbWndExtra    = 0;
  windowClass.hInstance     = hInstance ;
  windowClass.hbrBackground = (HBRUSH)(GetStockObject(BLACK_BRUSH));
  windowClass.lpszMenuName  = NULL;
  windowClass.lpszClassName = "TMyForm";

  if(!RegisterClass(&windowClass)) {
    MessageBox(NULL, "!RegisterClass", "", MB_OK);
  }else{

  HWND hWindow = CreateWindow (
    "TMyForm", "MyForm", WS_POPUPWINDOW,
    10, 10, 200, 200, NULL, NULL,
    hInstance, NULL);
  if(!hWindow) {
    MessageBox(NULL, "!CreateWindow", "", MB_OK);
  }else{
	ShowWindow(hWindow, SW_SHOW);
	UpdateWindow(hWindow);
	PostMessage(HWND_BROADCAST, WM_COMMAND,WM_USER+2,  0L);
	MSG msg;
	while (GetMessage(&msg, NULL, NULL, NULL))
	{
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	};

  MessageBox(NULL, "end", "", MB_OK);
  };};
  return 0;
}