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

VBÁ¬½ÓACCESSÊý¾Ý¿â¾«¼ò°æ

Option Explicit
Private Sub Form_Load()
'¹¤³Ì->ÒýÓÃ->Ñ¡ÖÐMicrosoft ActiveX Data Objects 2.8 Library
Dim shujukulianjie As New ADODB.Connection
Dim jiluji As New ADODB.Recordset
'Á¬½ÓÊý¾Ý¿âµÄ´úÂë¶Î
shujukulianjie.Open "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source=" & App.Path & "\database\shujuku.mdb"
'×Ô¼º¸Ä¶¯Ò»ÏÂÉÏÃæµÄ·¾¶ºÍÎļþÃû¼´¿É£¬ÆäËûµÄ´úÂëÄã²»Àí½âÕÕÕ³ÌùÎÞ·Á
'¶Ôxingmingbiao±í½øÐвéѯ²Ù×÷
jiluji.Open "Select * from xingmingbiao", shujukulianjie
End Sub
==========================
http://www.bianceng.cn/Programming/vb/200812/11121.htm
http://zhidao.baidu.com/question/76929489.html?fr=qrl&cid=1073&index=2
http://topic.csdn.net/t/20060821/17/4965200.html


Ïà¹ØÎĵµ£º

ACCESS SQLÓï·¨²Î¿¼

ACCESS SQLÓï·¨²Î¿¼
=================
Ò». »ù´¡¸ÅÄî
¿ÉÒÔʹÓõÄÊý¾ÝÀàÐÍÈçÏ£º
1.      TEXT£ºÎı¾ÐÍ£¨Ö¸¶¨³¤¶Èʱ£©£¬±¸×¢ÐÍ£¨²»Ö¸¶¨³¤¶Èʱ£©£»
2.     
CHAR£¬NCHAR£¬VARCHAR£¬NVARCHAR£ºÎı¾ÐÍ£¬¿ÉÒÔÖ¸¶¨³¤¶È£¬·ñÔòĬÈÏֵΪ255£¡
3.     ......

VB´°¿ÚÈ«ÆÁÓëÖö¥

È«ÆÁ
Private Sub Form_Load()
    Me.Width = Screen.Width
    Me.Height = Screen.Height
    Me.WindowState = 2
End Sub
Öö¥
1.ÔÚVBµÄͨÓôúÂëÀïдÈëAPIÉùÃ÷
Private Declare Function SetWindowPos& Lib "user32" (ByVal hwnd As Long, _
  &n ......

vb ´®¿ÚͨѶ

MSComm¿Ø¼þÌṩÁËÁ½ÖÖ´¦ÀíͨÐŵķ½Ê½£ºÒ»ÖÖΪʼþÇý¶¯·½Ê½£¬¸Ã·½Ê½Ï൱ÓÚÒ»°ã³ÌÐòÉè¼ÆÖеÄÖжϷ½Ê½¡£µ±´®¿Ú·¢Éúʼþ»ò´íÎóʱ£¬MSComm¿Ø¼þ»á²úÉúOnCommʼþ£¬Óû§³ÌÐò¿ÉÒÔ²¶»ñ¸Ãʼþ½øÐÐÏàÓ¦´¦Àí¡£±¾ÎĵÄÁ½¸öÀý×Ó¾ù²ÉÓø÷½Ê½¡£ÁíÒ»ÖÖΪ²éѯ·½Ê½£¬ÔÚÓû§³ÌÐòÖÐÉè¼Æ¶¨Ê±»ò²»¶¨Ê±²éѯ MSComm¿Ø¼þµÄijЩÊôÐÔÊÇ·ñ·¢Éú±ä»¯£¬´Ó¶øÈ ......

VBÔõÑùÅжϡ¢·ÀÖ¹³ÌÐòÖØ¸´Ö´ÐÐ

Private Sub Form_load()
    'ÅжϳÌÐòÊÇ·ñÒѾ­ÔËÐÐ
    If App.PrevInstance
Then
     MsgBox "±¾³ÌÐòÒѾ­ÔËÐУ¡", vbInformation Or vbOKOnly, "ÌáʾÐÅÏ¢"
     Unload
Me
     Exit Sub
&n ......

VB»ñȡִÐгÌÐòͼ±ê

Ò»¸öCommonDialog£¬Ò»¸öCommandButton£¬Ò»¸öPictureBOX
Option Explicit
Private Declare Function DrawIcon Lib "user32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal hIcon As Long) As Long
Private Declare Function ExtractIcon Lib "shell32.dll" Alias "ExtractIconA" (ByVal hInst As Long, B ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ