¹ØÓÚvbÄ£¿éº¯ÊýµÄµ÷Óã¬Çë¸ßÊÖ½â´ð
Çë¿´¿´ÒÔϵ¼³öÎı¾ÎļþµÄÄ£¿éº¯Êý£¬ÎÒÓ¦¸ÃÔõôÔÚ°´Å¥µã»÷ʼþÖÐʵÏÖµ÷Óá£
Option Explicit
Public Function TabintoTxt(objConn As Object, TableName As String, Optional TextFileName As String)
Dim rs As New ADODB.Recordset
Set rs = New ADODB.Recordset
Dim i As Long
Dim WritStr As String
Dim Fid As Long
Dim lngCount As Long ' ¼ÆÊý¡£
If TextFileName = "" Then TextFileName = App.Path & "\" & TableName & ".txt"
If objConn.State = 0 Then objConn.Open
rs.Open "select * from " + TableName, objConn
Fid = FreeFile
rs.MoveFirst
Open TextFileName For Output As #Fid
WritStr = ""
For i = 0 To rs.Fields.Count - 1
WritStr = WritStr & "" & rs.Fields(i).Name & ","
Next
Prin
Ïà¹ØÎÊ´ð£º
ÎÒÓг§¼Ò×öµÄASPµÄ¼à¿ØÂ¼Ïñ£¨DVR£©µÄ¾ÖÓòÍø²¥·ÅµÄÔ´³ÌÐòÓë¿Ø¼þ£¬ÏëÒªÓÃASP.net×öÒ»¸öÊÓÆµ»Ø·ÅµÄ³ÌÐò£¨ÀûÓÃËûµÄ¿Ø¼þ£©µ«²»ÖªÈçÏÂÈ¥×ö£¬Íû¸÷λָµã¡£
ÏȸãÇå³þËûÃǵĿؼþÊÇÔõôÓõÄ,
È»ºó¾ÍÖ±½ÓÓúÃÁË.
²»¹ý,Èç ......
form1 ÖУ¬ÎÒÔÚText1ÀïÊäÈë1111111111
Dim str1 As String
Private Sub Command1_Click()
str1 = Me.Text1.Text
Combo1.AddItem str1
End Sub
µãCommand1£¬¾Íдµ½Combo1µÄ ÏÂÀ²Ëµ¥ÀïÈ¥ÁË ......
pow(x+sqrt(x*x+1),1.0/3) (x+sqrt(x*x+1))^1.0/3
ÉÏÃæÕâÁ½¸öÖÐÄĸöÊǶԵİ¡»¹ÊǶ¼¿ÉÒÔ »¹ÓÐÆäÖеÄ1.0ÊDZØÐëÓÃ1.0? ¿É²»¿ÉÒÔÓÃ1°¡
sqrÊǺ¯Êý£¬sqrtºÍpowÏë±ØÊÇ×Ô¶¨Ò庯Êý£¬²»Ö ......
Õâ¶Î³ÌÐòÖÐ
Begin VB.Forms_frmmain BorderStyle = 1 'fixed single
Caption = "ËÙËã24"
clientHeight = 6375
clientLeft = 154 ......
´ó¼Ò°ïæ¿´Ï£¬ÔÚVBÖÐÓиö±äÁ¿str=0.00016ÈçºÎ¼ÆËãÈÃËü±ä³ÉÊÇ1.6*10µÄ4´Î·½
»¹ÓиöÎÊÌâÊǹØÓÚÊý¾Ý¿â²éѯµÄ
ÔÚACCESSÖÐÈçºÎ²éѯʱ£¬ÅжÏ×Ö¶Î1ÊÇ·ñΪ¿ÕÈç¹ûÊÇÔò²éѯ×Ö¶Î2
ÔÚSQLÖÐÓ¦¸ÃÊÇselect case ×Ö¶Î1 isn ......