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·¢ÐÅÈË: bloom (©À©Á©Â©Ã©Ä©Æ©Ç¨), ÐÅÇø: VB
±ê Ìâ: LZRead(Îļþ´¦Àí)(תÔØ)
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·¢ÐÅÈË: yucheng (ÎÞ»°¿É˵), ÐÅÇø: VisualBasic
·¢ÐÅÕ¾: BBS ˮľÇ廪վ (Sat Apr 8 02:01:29 2000) WWW-POST
LZRead
VBÉùÃ÷
Declare Function LZRead Lib "lz32.dll" Alias "LZRead" (ByVal hfFile As Long,
ByVal lpvBuf As String, ByVal cbread As Long) As Long
˵Ã÷
½«Êý¾Ý´ÓÎļþ¶ÁÈëÄڴ滺³åÇø¡£ÈçhfFileÊÇÒ»¸öѹËõÎļþµÄ¾ä±ú£¬Í¬Ê±ÄǸöѹËõÎļþÊÇÓÉ
LZOpenFile »ò LZInitº¯Êý´ò¿ªµÄ£¬Õâ¸öº¯Êý¾Í»áÔÚ¶ÁÈëÊý¾ÝµÄͬʱ¶ÔÎļþ½øÐнâѹ´¦Àí
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Long£¬Êµ¼Ê¶ÁÈëµÄ×Ö½ÚÊý¡£ÈçÕâ¸öÊý×ÖСÓÚcbread£¬±íÃ÷ÔçÒѵִïÁËÎļþµÄĩβ¡£Èç³ö´í
£¬·µ»ØϱíÁгöµÄ³£ÊýÖ®Ò»
LZERROR_BADINHANDLE Ô´ÎļþÎÞЧ
LZERROR_BADOUTHANDLE Ä¿±êÎļþÎÞЧ
LZERROR_GLOBALLOC ÄÚ²¿½âѹ»º³åÇøµÄÄÚ´æÈÝÁ¿²»×ã
LZERROR_GLOBLOCK ÄÚ²¿½âѹ»º³åÇøµÄ¾ä±úÎÞЧ
LZERROR_READ ÎÞЧµÄÔ´Îļþ¸ñʽ
LZERROR_UNKNOWNALG ½âѹDLL²»ÄÜʶ±ðÔ´Îļþ²ÉÓõÄѹËõËã·¨
LZERROR_WRITE ÔÚ´ÅÅÌÉÏдÈëÊä³öÎļþʱ³ö´í£¬Í¨³£ÊÇÓÉÓÚ´ÅÅ̿ռ䲻×ãÔì³ÉµÄ
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²ÎÊý ÀàÐͼ°ËµÃ÷
hfFile Long£¬Ô´ÎļþµÄÌØÊâ¾ä±ú¡£Õâ¸ö¾ä±úÊÇÓÉLZOpenFile »ò LZInitº¯ÊýÌṩµÄ
lpvBuf String£¬Ò»¸öÄÚ´æ¿éµÄÖ¸Õ룬Êý¾Ý½«¶ÁÈëÕâ¸öÄÚ´æ¿é
cbread Long£¬Ö¸¶¨lpvBuf»º³åÇøµÄ³¤¶È
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