C / C++ / MFC

int _tmain(int argc, _TCHAR* argv[])
{
	
	HWND hwnd=FindWindow(L"IEFrame",NULL);
		
	if(NULL != hwnd)
	{
	  printf("\n  Retrieved the window handle \n");
	  ShowWindow(hwnd,SW_MAXIMIZE);// This line works and the browser window is maximized as well.
	  LRESULT lr=SendMessage(hwnd,WM_RBUTTONDOWN,NULL,NULL);//Here,nothing happens,even though i change the message to any other (like WM_LBUTTONDOWN etc)

		  if(lr == 0) //Since if app process WM_RBUTTONDOWN it should return zero
		  {
                          printf(" \n Message Sent \n"); //Strangely ,this output is printed though i don't see any action on browser
		  }
		  else
		  {
			 printf("\n Failed to send message \n"); 
		  }
	}
	else
	{
		printf("\n Failed to retrieve handle \n");
	}
	return 0;

}

SHFILEINFO sInfo;
ZeroMemory(&sInfo,sizeof(sInfo));
    SHGetFileInfo(csFileType, FILE_ATTRIBUTE_NORMAL, &sfi, sizeof(sfi), SHGFI_USEFILEATTRIBUTES | SHGFI_ICON);

if (sInfo.hIcon)
    DestroyIcon(sInfo.hIcon);