B
BD
I'm trying to build a hit counter that does what I want using an Access
database named counters.mdb which contains 2 tables. The only one involved
here is page_count. Here is the code for the aspx test page.
===============================
<%@ Page Language="VB" Debug="true" runat="server"%>
<%@ import Namespace="System.Data.OLEDB" %>
<script runat="server" language="vb">
Function pCount()
Const adOpenKeyset = 1
Const adLockPessimistic = 2
Const adCmdText = &H0001
Dim hCount As Integer
Dim sPage = Request.FilePath.Remove(0,Request.FilePath.LastIndexOf("/")
+1)
Dim sCmd = "SELECT * FROM page_count WHERE pagename='" & sPage & "';"
Dim dSource As String = Server.MapPath("counters.mdb"), sTest As String =
""
Dim rsCounter = Server.CreateObject("ADODB.Recordset")
rsCounter.Open(sCmd, "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" &
dSource & ";", _
adOpenKeyset, adLockPessimistic, adCmdText)
If rsCounter.EOF Then
sTest = "EOF has been reached."
'rsCounter.AddNew() 'uncommenting this line will throw an error
'rsCounter.Fields("pagename").Value = sPage
End If
rsCounter.Close()
rsCounter = nothing
Dim rTxt = "<p>The database path is: " & dSource & "</p><p>" & sTest &
"</p><p>The page is: " & sPage & "</p>"
Return rTxt
End Function
</script>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Hit Counter Test</title>
</head>
<body>
<%Response.write(pCount())%>
</body>
</html>
=========================================
This produces the correct output, however if I uncomment the line
rsCounter.AddNew()
it starts throwing the following error
System.Runtime.InteropServices.COMException: Cannot update. Database or
object is read-only.
Could someone please tell me what is wrong? I've been at this since
yesterday.
If I have posted this in the wrong group then please direct me to the right
one
Thanks
database named counters.mdb which contains 2 tables. The only one involved
here is page_count. Here is the code for the aspx test page.
===============================
<%@ Page Language="VB" Debug="true" runat="server"%>
<%@ import Namespace="System.Data.OLEDB" %>
<script runat="server" language="vb">
Function pCount()
Const adOpenKeyset = 1
Const adLockPessimistic = 2
Const adCmdText = &H0001
Dim hCount As Integer
Dim sPage = Request.FilePath.Remove(0,Request.FilePath.LastIndexOf("/")
+1)
Dim sCmd = "SELECT * FROM page_count WHERE pagename='" & sPage & "';"
Dim dSource As String = Server.MapPath("counters.mdb"), sTest As String =
""
Dim rsCounter = Server.CreateObject("ADODB.Recordset")
rsCounter.Open(sCmd, "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" &
dSource & ";", _
adOpenKeyset, adLockPessimistic, adCmdText)
If rsCounter.EOF Then
sTest = "EOF has been reached."
'rsCounter.AddNew() 'uncommenting this line will throw an error
'rsCounter.Fields("pagename").Value = sPage
End If
rsCounter.Close()
rsCounter = nothing
Dim rTxt = "<p>The database path is: " & dSource & "</p><p>" & sTest &
"</p><p>The page is: " & sPage & "</p>"
Return rTxt
End Function
</script>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Hit Counter Test</title>
</head>
<body>
<%Response.write(pCount())%>
</body>
</html>
=========================================
This produces the correct output, however if I uncomment the line
rsCounter.AddNew()
it starts throwing the following error
System.Runtime.InteropServices.COMException: Cannot update. Database or
object is read-only.
Could someone please tell me what is wrong? I've been at this since
yesterday.
If I have posted this in the wrong group then please direct me to the right
one
Thanks