Someone

case WM_CREATE: {
		hList = CreateWindowEx(WS_EX_CLIENTEDGE, L"Listbox", L"", WS_CHILD | WS_VISIBLE | LBS_NOTIFY, 338, 0, 150, 275, hWnd, 
                (HMENU)IDC_LIST, GetModuleHandle(NULL), NULL);
		
		WIN32_FIND_DATA	FindData;
		HANDLE hFile = FindFirstFile(L"*.bmp", &FindData);
		int index = SendMessage(hList, LB_ADDSTRING, 0, (LPARAM)FindData.cFileName); //index = 1st item 
		while(FindNextFile(hFile, &FindData)) {
			SendMessage(hList, LB_ADDSTRING, 0, (LPARAM)FindData.cFileName);
		}
		SendMessage(hList, LB_SETCURSEL, (WPARAM)index, 0); //select first item by default
		break;
		}

case WM_PAINT: {
		int index = SendMessage(hList, LB_GETCURSEL, 0, 0);
		LPCWSTR filename = (LPCWSTR)SendMessage(hList, LB_GETITEMDATA, (WPARAM)index, 0);

		SetWindowText(hWnd, filename); //gives crap when i select the 1st item, the only 1 i set data

                break;
                }