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·¢ÐÅÈË: bloom (©À©Á©Â©Ã©Ä©Æ©Ç¨), ÐÅÇø: VB
±ê Ìâ: GetUserName(Ó²¼þÓëϵͳ)(×ªÔØ)
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·¢ÐÅÈË: yucheng (ÎÞ»°¿É˵), ÐÅÇø: VisualBasic
·¢ÐÅÕ¾: BBS ˮľÇ廪վ (Thu Mar 30 00:12:43 2000) WWW-POST
GetUserName
VBÉùÃ÷
Declare Function GetUserName Lib "advapi32.dll" Alias "GetUserNameA" (ByVal
lpBuffer As String, nSize As Long) As Long
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Long£¬TRUE£¨·ÇÁ㣩±íʾ³É¹¦£¬·ñÔò·µ»ØÁã¡£»áÉèÖÃGetLastError
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lpBuffer String£¬Ò»¸ö×Ö´®»º³åÇø£¬Ô¤Ïȳõʼ»¯³ÉÓÉnSizeÖ¸¶¨µÄ³¤¶È¡£Ëü½«ÓÃÓÚÈÝÄÉÓÃ
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nSize Long£¬³õʼ»¯³ÉlpBufferµÄ³¤¶È¡£·µ»ØÒÔºó£¬Ëü»á°üº¬ÔØÈëlpBufferµÄ×Ö·ûÊýÁ¿
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Dim s$, cnt&, dl&
cnt& = 199
s$ = String$(200,0)
dl& = GetUserName(s$, cnt)
Debug.Print Left$(s$, cnt); cnt
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