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

VBµÄput£¬getº¯Êý

 
Put Óï¾ä
½«Ò»¸ö±äÁ¿µÄÊý¾ÝдÈë´ÅÅÌÎļþÖС£
Put [#]filenumber, [recnumber], varname
Get Óï¾ä
½«Ò»¸öÒÑ´ò¿ªµÄ´ÅÅÌÎļþ¶ÁÈëÒ»¸ö±äÁ¿Ö®ÖС£
Get [#]filenumber, [recnumber], varname
ÀýÈ磺
dim B as byte
open "File1.txt" for binary as #1
get #1, 1, B
close #1
¼´¿É½«File1.txtÎļþµÄµÚÒ»¸ö×Ö½Ú¶ÁÈë±äÁ¿B
Dim S as string
S = "ABCDE"
open "File2.txt" for binary as #1
put #1, 1, S
close #1
¼´¿É½«±äÁ¿SµÄÄÚÈÝдÈëFile2.txtÖС£


Ïà¹ØÎĵµ£º

VBʹÓÃÊÖÐεÄͼ±ê

Option Explicit
Private Declare Function LoadCursor Lib "user32.dll" Alias "LoadCursorA" (ByVal hInstance As Long, ByVal lpCursorName As Long) As Long
Private Declare Function SetCursor Lib "user32.dll" (ByVal hCursor As Long) As Long
Private Const IDC_HAND As Long = 32649
Private myHand_handle ......

dzÒé·ÇAccessÊý¾Ý¿âÔÚVBÖеıà³Ì¼°Ó¦ÓÃ

Visual BasicÓÐ×ÅÇ¿´óµÄÊý¾Ý¿â´æÈ¡ÄÜÁ¦£¬²»½öÄܹ»Ö±½ÓÖ§³ÖMs AccessÊý¾Ý¿â£¬¶øÇÒͨ¹ýÆäÄÚ²¿°²×°µÄISAMÇý¶¯³ÌÐòʹËüÄܼä½ÓÖ§³ÖFoxPro¡¢dBASEµÈÍâÀ´Êý¾Ý¿â¡£±¾ÎIJ»½ö´ÓVBÊý¾Ý¿âÌåϵ½á¹¹µÄ½Ç¶È̽Ë÷ÁËVB¶ÔÕâЩÍâÀ´Êý¾Ý¿âµÄÖ§³Ö£¬»¹½áºÏÁËһЩʵÀý¾ßÌå²ûÊöÁËʹÓÃÊý¾Ý¿â´æÈ¡¶ÔÏó±äÁ¿µÄ·½·¨ÊµÏÖÕâЩÍâÀ´Êý¾Ý¿âµÄн¨¡¢¿â½á¹¹Ð޸ġ¢ ......

¹ØÓÚVBµÄListBox¿Ø¼þÑ¡¶¨ÏîµÄ»ñÈ¡

 ½ñÌìÔÚ×öVBÏîÄ¿µÄʱºò£¬Ê¹ÓÃÁËListBox¿Ø¼þÀ´»ñȡһЩÁбíÏÓÃÁ˲ŷ¢ÏÖûÓÐListViewºÃÓã¬ListViewÓÐItems£¨SelectItem£©¿ÉÒÔ¶¨Î»µ½µ±Ç°µÄÑ¡ÖÐÏ¶øListBoxûÓУ»ListViewÓÐTag¿ÉÒÔÉ趨ѡÖÐÏîµÄ±êʾ£¬ListBoxûÓС£ÉÏÍøÒ²ÕÒ²»µ½Ô­Òò£¬ÖªµÀÈ¥ÔĶÁMSDNºÍ×Ô¼º²âÊÔ¡£
Ö®ºóÖÕÓÚÕÒµ½ÁËÎÊÌâµÄ¹Ø¼ü¡£
ʼþ1£ºÌí¼ÓListBoxÏ ......

VB.NETѹËõACCESSÊý¾Ý¿â

'´´½¨Êý¾Ý¿â
  Private Sub Create(ByVal mdbPath As String)
        If File.Exists(mdbPath) Then
            Throw New Exception("Ä¿±êÊý¾Ý¿âÒѾ­´æÔÚ£¬ÎÞ·¨´´½¨")
        ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ