vb Á¬½ÓÊý¾ÝÀý×Ó
'¹¤³Ì-->ÒýÓà Ìí¼Ó Microsoft activex data objects 2.5 library
'¹¤³Ì-->²¿¼þ Ìí¼Ó Microsoft flexgrid control 6.0
Dim Cnn As New ADODB.Connection
Cnn.ConnectionString = "Provider=microsoft.jet.oledb.4.0;data source=E:\Access DB\Database1.mdb;"
If Cnn.State <> ADODB.ObjectStateEnum.adStateClosed Then Cnn.Close
Cnn.Open
Dim Rs As ADODB.Recordset
Set Rs = New ADODB.Recordset
With Rs
Set .ActiveConnection = Cnn
.CursorLocation = adUseClient
.CursorType = adOpenKeyset
.LockType = adLockOptimistic
.Open "SELECT good_code,customer,sum(price*amount)/sum(amount) AS avg_price from sales GROUP BY good_code,customer"
If .RecordCount > 0 Then
MSFlexGrid1.Clear
MSFlexGrid1.Cols = 3
MSFlexGrid1.Rows = .RecordCount + 1
MSFlexGrid1.TextMatrix(0, 0) = "ÉÌÆ·±àºÅ"
MSFlexGrid1.TextMatrix(0, 1) = "¹Ë¿ÍÃû³Æ"
MSFlexGrid1.TextMatrix(0, 2) = "ƽ¾ù¼Û¸ñ"
.MoveLast: .MoveFirst
For i = 1 To .RecordCount
MSFlexGrid1.TextMatrix(i, 0)
Ïà¹ØÎĵµ£º
×Ô¶¨ÒåÊý¾Ý¿âÁ´½ÓÀà(Access)ÊÇÁ´½ÓAccessÊý¾Ý¿âʱʹÓõÄÀà¡£
²¹×㣺Application.StartupPath.ToStringÊÇÖ¸¶¨Éú³É.EXEÎļþµÄ·¾¶£¬°ÑÊý¾Ý¿âºÍÖ´ÐÐÎļþ´æ·Åµ½Ò»Æðʱ£¬²»¹Ü°²×°ºóÔÚʲô·¾¶¶¼ÎÞÐèÌØ¶¨Ö¸¶¨¡£
Imports System.Data.OleDb
#Region "È«¾Ö±äÁ¿"
Private mTimeo ......
ʹÓÃVB½«ASP´úÂë·â×°µ½DLLÎļþÍêÕûʵÀý
http://blog.csdn.net/cncco/archive/2007/10/20/1834865.aspx
ÓÃVB·â×°ASP£¬½¨Á¢SayHello²âÊÔ³ÌÐò
1¡¢´ò¿ªVB6£¬Ð½¨ActiveX DLL
2¡¢ÔÚ¹¤³ÌÒýÓÃÖмÓÈëMicrosoft Active Server Pages Object LibraryÑ¡Ôñ
3¡¢Ìî¼Ó´úÂëÈçÏ£º
'Code Start
'ÉùÃ÷²¿·Ö
Private MyScriptingContext ......
'*************************************************************************
'**Ä£ ¿é Ãû£ºfBackupDatabase_a
'**Ãè Êö£º±¸·ÝÊý¾Ý¿â,·µ»Ø³ö´íÐÅÏ¢,Õý³£»Ö¸´,·µ»Ø""
'**µ÷ ÓãºfBackupDatabase_a "±¸·ÝÎļþÃû","Êý¾Ý¿ ......
YXOnlineÒѾ½Ó½üβÉù,ΪÁË´¦ÀíһЩ½çÃæµÄÎÊÌâ,²âÊÔÒ»¸öC++µÄDLL
Ò»¸öº¯Êý,ÓÃdeasambling¿´C++µÄ´úÂëÊÇûÓдíÎóµÄ,µ«Êǵ½ÁËVB,Çë¿´
bµÄ·µ»ØÖµÊÇTrue ²»¹ÜC++ºÍVBÏ໥¼üÔ¼¶¨TrueºÍFalse¸÷¶ÔӦΪʲôÊýÖµ
ÕâÀïÒѾÊÇTrueÁË
µ«ÄÇʱÏÔʾTrue = True ÈԾɲ»Ö´ÐеÚÒ»¸öMsgbox
Ö±½ÓÌøµ½Else
¶øÈç¹ûÊ¡ÂÔb = True Ϊ If b Then ......
³ÌÐòЧ¹û£º
µ±µã»÷×ó±ßµÄ²¿¼þͼʱ£¬»áµ¯³ö¶Ô»°¿òÌáʾÄãµã»÷ÁËÄÄÒ»¸öÇøÓò¡£
³ÌÐò˼·£º
ÓÃÒ»¸öÍ¼Æ¬ÇøÓòÂëͼ×÷Ϊµã»÷ÇøÓòµÄ²ÎÕÕ£¬¸ù¾ÝXYÈ¡µÃµÄÑÕɫʶ±ð³öÊôÓÚÄÄÒ»¸öÇøÓò
³ÌÐò½çÃæÈçÏ£º
Ïà¹Ø´úÂëÈçÏ£º
Visual Basic Code
Dim ColorArray ( ) As Long
Dim ColorCount As Long
Private Sub Form_Load ( ......