BOOL StretchBlt(
  HDC hdcDest,      // handle to destination DC
  int nXOriginDest, // x-coord of destination upper-left corner
  int nYOriginDest, // y-coord of destination upper-left corner
  int nWidthDest,   // width of destination rectangle
  int nHeightDest,  // height of destination rectangle
  HDC hdcSrc,       // handle to source DC
  int nXOriginSrc,  // x-coord of source upper-left corner
  int nYOriginSrc,  // y-coord of source upper-left corner
  int nWidthSrc,    // width of source rectangle
  int nHeightSrc,   // height of source rectangle
  DWORD dwRop       // raster operation code
);
 

 
DECLARE INTEGER StretchBlt IN gdi32;
    INTEGER hdcDest,;
    INTEGER nXOriginDest,;
    INTEGER nYOriginDest,;
    INTEGER nWidthDest,;
    INTEGER nHeightDest,;
    INTEGER hdcSrc,;
    INTEGER nXOriginSrc,;
    INTEGER nYOriginSrc,;
    INTEGER nWidthSrc,;
    INTEGER nHeightSrc,;
    INTEGER dwRop
 

 
= StretchBlt(hDstDC, 10, 100, cnDstWidth, cnDstHeight,;
    m.hSrcDC, nX-nSrcWidth/2, nY-nSrcHeight/2,;
    nSrcWidth, nSrcHeight, SRCCOPY)