FindResource Error

Question

I have code like this

  IDB_PNG1                PNG                     "images\\list-back.png"
  HRSRC hrsrc = FindResource(module, MAKEINTRESOURCE(IDB_PNG1), TEXT("PNG")); 

this works fine,
but I can't get it to work, none of the options below

  hrsrc = ::FindResource(module, L"images\\list-back.png", L"PNG");
  hrsrc = ::FindResource(module, L"images\\list-back", L"PNG");
  hrsrc = ::FindResource(module, L"list-back.png", L"PNG");
  hrsrc = ::FindResource(module, L"list-back", L"PNG");

GetlastError returns 0x00000716 The specified resource name cannot be found in the image file.
What is the correct string format / method for searching with string?

Edit : .rc will be generated and will contain .html and .png files. I want to be able to find and download these files without recompiling exe. I need to somehow identify in .html what .png uses, in exe I get this path / id, than FindResource and download. It can be done?

Answer 1

RCDATA - ( ). " " - .

FOO  RCDATA  "images\\list-back.png"

...

::FindResource(module, L"FOO", RT_RCDATA);

Answer 2

, , , :

list-back PNG "images\\list-back.png"

:

hrsrc = ::FindResource(module, L"list-back", L"PNG");

, , Erik, , , , , DLL/EXE . ( , )