Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

VB ³¤ÕûÐͺÍ×Ö½ÚÊý×éµÄת»»ÎÊÌâ (LongByte)

VB ³¤ÕûÐͺÍ×Ö½ÚÊý×éµÄת»»ÎÊÌâ (Long<>Byte)
Posted by JiaJia 17 March,2009 (0)Comment
Óõ½µÄAPIÉùÃ÷£º
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
Long2Byte
Dim TempLng As Long
Dim TempBytes(0 To 3) As Byte
TempLng = 2000
#If ·½·¨1 Then
CopyMemory TempBytes(0), TempLng, 4
#ElseIf ·½·¨2 Then
TempBytes(0) = TempLng And &HFF
TempBytes(1) = (TempLng And &HFF00&) \ &H100
TempBytes(2) = (TempLng And &HFF0000) \ &H10000
TempBytes(3) = (TempLng And &H7F000000) \ &H1000000 Or (((TempLng And &H80000000) <> 0) And &H80)
#End If
Byte2Long
Dim l_byte(0 To 3) As Byte 'Òª±»×ª»¯µÄByte()
Dim l_long As Long 'Òª±£´æ×ª»¯µÄLong
l_byte(0) = &1F
l_byte(1) = &2F
l_byte(2) = &3F
l_byte(3) = &4F
l_long = "&H" & (CStr(Hex(l_byte(0))) & CStr(Hex(l_byte(1)))) & CStr(Hex(l_byte(2))) & CStr(Hex(l_byte(3)))
 http://yulv.net/catalog.asp?cate=5&page=5


Ïà¹ØÎĵµ£º

µÁ°æ±äÕý°æÊ½µÄÒ»¶ÎVB³ÌÐò!!~

°ÑÏÂÃæµÄ´úÂë Õ³Ìùµ½Îı¾
ON ERROR RESUME NEXT
Dim VOL_PROD_KEY
if Wscript.arguments.count<1 then
VOL_PROD_KEY=InputBox("Powered By www.cnbeta.com"&vbCr&vbCr&" ±¾³ÌÐò½«×Ô¶¯Ìæ»»Ä㵱ǰ Windows µÄÐòÁкÅ,ͨ¹ý΢ÈíÑéÖ¤ÍêÈ«Õý°æ¡£"&vbCr&vbCr&"ÐòÁкÅ(OEM°æÎÞЧ,ĬÈϰ汾Ϊ XP VLK)£ ......

vb Á¬½ÓAccess×Ö·û´®¡¢vbÁ¬½ÓDb2µÄ×Ö·û´®

DB2ConnectionString
b2str = "Provider=MSDASQL.1;Password=a$sk6G7;Persist Security Info=True;User ID=DBA;Data Source=ConDB2SFXXK"
AccessConnectonString
accessstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\DMSJK.mdb;Jet OLEDB:database password=" ......

VB ÎÞ±êÌâ´°¿ÚÖö¥

Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long
Private Const a& = -1
Private Const b& = &H1
Private Const c& = &H2
Priva ......

ÔÚVB2008 ËٳɰæÖÐʹÓòÎÊý»¯SQL²éѯÓï¾äÎÞЧ

  ×î½ü¸Õѧ»áÔÚVB2008 ÖÐʹÓòÎÊý»¯SQLÓï¾ä£¬ÓÚÊÇÂíÉÏÓõ½´úÂëÖУ¬È´Åöµ½²é²»µ½ÈκÎÊý¾ÝµÄÇé¿ö£¬¾À½áÁ˺ü¸Ì죬»¹ÊÇûÓиãÃ÷°×£¬²îµãÍÂѪ¡£²»µÃÒÑ»¹ÊÇÏÈÔÚ´úÂëÖÐʹÓÃ×Ö·û´®Æ´½ÓµÄSQLÓï¾ä¡£
  °üº¬²ÎÊý»¯SQLÓï¾äµÄ´úÂëÈçÏ£º
            Dim cmSl As N ......

΢ÐÍORM——ÓÃVBºÍC#±àдµÄ¶¯Ì¬ÀàÐÍORM

      ½üÀ´ORM±äµÃÔ½À´Ô½ÆÕ±é£¬Õâ¶¼¹éÓÚÒ»Öֺܾß˵·þÁ¦µÄÔ­Òò£»Ëü¿ÉÒÔʹ¿ª·¢Êý¾Ý¿âÇý¶¯µÄÓ¦ÓóÌÐò±äµÃ¸ü¿ì¡¢¸üÊ¡Á¦¡£µ«ÊÇORM¿ò¼Ü¶¼Óе㓹ÌÖ´¼º¼û”£¬ËûÃÇÆÚÍû¿ª·¢Õß×ñ´ÓÌØ¶¨µÄ¹æÔò£¬µ±¹æÔò±»´òÆÆµÄʱºò¾Í·Ç³£ÄÑÒÔʹÓá£×îͨ³£µÄ¹æÔòÖ®Ò»¾ÍÊÇ£¬´æ´¢¹ý³Ì±ØÐë×ÜÊÇ·µ»Øµ¥¶ÀµÄ½á¹û¼¯£¬ÆäÖд ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ