Is this even possible....? I am trying to do something that it's not on the book

I am trying to draw a text to a direct draw surface but I can't get it for some reason...........I know I am wrong but I mean the book doens't tell me how to do that......

Code:

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        //create our first Direct Draw Object
        HRESULT ErrorCheck=DirectDrawCreateEx(NULL, (void**)&DirectDrawObject, IID_IDirectDraw7, NULL);
        DirectDrawObject->SetDisplayMode(800,600,16,0,0);
        DirectDrawObject->SetCooperativeLevel(hWndMain, DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN|DDSCL_ALLOWREBOOT);
    DDSURFACEDESC2        GameTittle;
        memset(&GameTittle,0, sizeof (DDSURFACEDESC2));
        GameTittle.dwFlags=DDSD_CAPS;
        GameTittle.ddsCaps.dwCaps=DDSCAPS_PRIMARYSURFACE;
        DirectDrawObject->CreateSurface(&GameTittle, &GameTittleSurface, NULL);
       
        ////////////////////////////////////////////////////
        /////////////////////////////////////////////////////
        ///fonts
        //////////////////////////////////////////////////////
        //////////////////////////////////////////////////////
       
        HFONT NewFont;
    HFONT OldFont;
        HDC dc;
        GameTittleSurface->GetDC(&dc);
        AddFontResource( "Dark Crystal Outline.ttf");
        NewFont=CreateFont(-40, 0,0,0,0,0,0,0,0,0,0,0,0,"Dark Crystal Outline");
       
       
                OldFont=(HFONT)SelectObject(dc, NewFont);
        SetBkMode(dc, TRANSPARENT);
        SetTextColor(dc, RGB (0,255,0));
        RECT rect;
        GetClientRect (hWndMain, &rect);
       
        DrawText(dc, TEXT ("Welcome "),-1,&rect, DT_CENTER|DT_VCENTER|DT_SINGLELINE);
 





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