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
'´óСд×Öĸת»»Æ÷vb
'½çÃæ°üÀ¨ command¡¢command1¡¢command2¡¢command3 ºÍÒ»¸ö text Îı¾¿ò
'command Ϊ“»¥×ª”°´Å¥£¬command1 Ϊ“ת´ó”°´Å¥£¬command2 Ϊ“תС”°´Å¥£¬command3 Ϊ“Çå³ý”°´Å¥
Private Sub Command_Click()
Dim i As Integer, n As Integer
Dim x As S ......
1.ÓÃVB6ÅжÏÎļþ´æÔÚÃî·¨
ÔÚ±à³Ìʱ¾³£»áÓõ½ÅжÏÎļþÊÇ·ñ´æÔÚ£¬±ÈÈç¶ÔÎļþ×ö¶Áд²Ù×÷ǰ£¬»òÊÇÅжÏÃÜÔ¿ÎļþÊÇ·ñ´æÔڵȡ£Åжϵķ½·¨Óкܶ࣬ÓÐЩ·½·¨ËäºÜʵÓ㬵«Óе㷱Ëö¡£Æäʵ»¹¿ÉÒÔÓиü¼òµ¥µÄ·½·¨£¬¾ÍÊÇʹÓÃVB 6.0ÌṩµÄFileSystemObject¶ÔÏó¡£
¡¡¡¡FileSystemObject¶ÔÏó²»ÊÇVBÄÚÖöÔÏó£¬Ê¹ÓÃǰ±ØÐëÊ×ÏÈÑ¡Ôñ[¹¤³Ì]&rar ......
VBÖÐÀûÓÃCopyMemoryʹÓÃÖ¸Õë
¡¡¡¡Ò»¡¢Ö¸ÕëÊÇʲô£¿
¡¡¡¡²»ÐèҪȥÕÒʲô±ê×¼µÄ¶¨Ò壬Ëü¾ÍÊÇÒ»¸ö32λÕûÊý£¬ÔÚCÓïÑÔºÍÔÚVBÀï¶¼¿ÉÒÔÓÃLongÀàÐÍÀ´±íʾ¡£ÔÚ32λWindowsƽ̨ÏÂËüºÍÆÕͨµÄ32볤ÕûÐÍÊýûÓÐʲô²»Í¬£¬Ö»²»¹ýËüµÄÖµÊÇÒ»¸öÄÚ´æµØÖ·£¬ÕýÊÇÒòΪÕâ¸öÕûÊýÏóÕëÒ»ÑùÖ¸ÏòÒ»¸öÄÚ´æµØÖ·£¬ËùÒÔ¾ÍÓÐÁËÖ¸ÕëµÄ¸ÅÄî¡£
¡¡¡¡ÓÐÍ ......
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 ......
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 ......