FUNCTION Boolean BitBlt ( &
ULong hdcDest, &
Int nXDest, &
Int nYDest, &
Int nWidth, &
Int nHeight, &
ULong hdcSrc, &
Int nXSrc, &
Int nYSrc, &
Long dwRop &
) LIBRARY "gdi32.dll"
要怎样设置参数?
...全文
127回复打赏收藏
怎样用BitBlt输出黑白图片(bmp格式)啊?
FUNCTION Boolean BitBlt ( & ULong hdcDest, & Int nXDest, & Int nYDest, & Int nWidth, & Int nHeight, & ULong hdcSrc, & Int nXSrc, & Int nYSrc, & Long dwRop & ) LIBRARY "gdi32.dll" 要怎样设置参数?