if (bTrans)
      TransparentBlt(hDC, x, y, GetWidth(), GetHeight(), hMemDC, 0,
0,
        GetWidth(), GetHeight(), crTransColor);
    else

      BitBlt(hDC, x, y, GetWidth(), GetHeight(), hMemDC, 0, 0,
SRCCOPY);

sc Bitmap.cpp -mn -o+time -WA -3 -a8 -c -oBitmap.obj
Error: I:\PLANETS\Bitmap.cpp(217): undefined
identifier 'TransparentBlt'
Lines Processed: 125947  Errors: 1  Warnings: 0
Build failed

WinGdi.h doesn't have TransparentBlt in it .... is it somewhere else?