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·¢ÐÅÈË: yucheng (ÎÞ»°¿É˵), ÐÅÇø: VisualBasic
·¢ÐÅÕ¾: BBS ˮľÇ廪վ (Sat Apr 8 02:11:29 2000) WWW-POST
UnlockFile
VBÉùÃ÷
Declare Function UnlockFile Lib "kernel32" Alias "UnlockFile" (ByVal hFile As
Long, ByVal dwFileOffsetLow As Long, ByVal dwFileOffsetHigh As Long, ByVal
nNumberOfBytesToUnlockLow As Long, ByVal nNumberOfBytesToUnlockHigh As Long)
As Long
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Long£¬·ÇÁã±íʾ³É¹¦£¬Áã±íʾʧ°Ü¡£»áÉèÖÃGetLastError
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hFile Long£¬Òª½âËøµÄÎļþµÄ¾ä±ú
dwFileOffsetLow Long£¬Òª½âËøÎļþÇøÓòÆðʼλÖõĵÍ32λµØÖ·
dwFileOffsetHigh Long£¬Òª½âËøÎļþÇøÓòÆðʼλÖõĸß32λµØÖ·
nNumberOfBytesToUnlockLow Long£¬Ëø¶¨ÇøÓòÖÐ×Ö·ûÊýÁ¿µÄµÍ32λֵ
nNumberOfBytesToUnlockHigh Long£¬Ëø¶¨ÇøÓòÖÐ×Ö·ûÊýÁ¿µÄ¸ß32λֵ
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