Capturing Entire ScreenShot Of PC

I'm making a C++ program which takes screenshot of the entire screen. I am facing quite a problem. When I run the program, it takes screenshot of the console screen only, not the entire desktop.

 HDC Screen = CreateDC(L"DISPLAY", NULL, NULL, NULL);
    HDC Capture = CreateCompatibleDC(Screen);
    int width = GetDeviceCaps(Screen, HORZRES);
    int height = GetDeviceCaps(Screen, VERTRES);
    LPBYTE lpcapture;
    BITMAPINFO bmiCapture = 
    { {        sizeof(BITMAPINFOHEADER),width,height,1,24,BI_RGB,0,0,0,0,0 } };
    HBITMAP hbmCapture = CreateDIBSection(Screen, &bmiCapture, DIB_RGB_COLORS, (LPVOID *)&lpcapture, NULL, 0);
    if (hbmCapture)
    {
        HBITMAP hbmOld = (HBITMAP) SelectObject(Capture, Capture);
        BitBlt(Capture, 0, 0, width, height, Screen, 0, 0, SRCCOPY);
        SelectObject(Capture, hbmOld);
    }
    DeleteDC(Capture);
    DeleteDC(Screen);
    return hbmCapture;