Hi,
I tryed this once, but after a whiel I gave up: I was able to relink most of
them, but not all, and I didn't found out why not all. If you find it,
please post your code here! I owuld really appreciate it!
This is what I tryed:
Option Explicit On
Imports System.Runtime. InteropServices
Imports System.Data.Ole Db
Public Class clsDB
Public strPath As String
Public strDB As String
Public intLen As Integer
Public strConn As String
Public strOld As String
Public strDirFile As String
Public Event Refresh_Ready(B yVal strDB As String, ByVal intTa As
Integer, ByVal intQu As Integer)
Public Event Refreshing_Item (ByVal strText As String)
Public Sub subRefresh()
'On Error Resume Next
Dim ADOConnection As New ADODB.Connectio n
'Dim OleDBConn As New OleDbconnection
Dim cat As New ADOX.Catalog
Dim tbl As New ADOX.Table
Dim prc As ADOX.Procedure
Dim strProcName As String
Dim cmd As ADODB.Command
Dim intT, intQ As Integer
intT = 0
intQ = 0
'OleDBConn.Conn ectionString = "Provider=Micro soft.Jet.OLEDB. 4.0;Data
Source=" & strDirFile
'OleDBConn.Open ()
ADOConnection.O pen("Provider=M icrosoft.Jet.OL EDB.4.0;Data Source=" &
strDirFile & ";Persist Security Info=False")
'Dim rst As New ADODB.Recordset
'rst = ADOConnection.E xecute("SELECT * FROM dbo_oas_company ")
'rst = ADOConnection.E xecute("SELECT * FROM dbo_T_Select")
'rst.MoveFirst( )
SyncLock (GetType(clsDB) )
'Try
cat.ActiveConne ction = ADOConnection
Try
'MessageBox.Sho w(cat.Tables.Co unt)
For Each tbl In cat.Tables
Try
If tbl.Type = "PASS-THROUGH" Then
If UCase(Left(tbl. Properties("Jet OLEDB:Link
Provider String").Value( ), intLen)) = UCase(strOld) Then
RaiseEvent Refreshing_Item ("Refreshing
table: " & strDB & " - " & tbl.Name)
intT = intT + 1
tbl.Properties( "Jet OLEDB:Link Provider
String").Value( ) = strConn
End If
End If
Catch ex As Exception
RaiseEvent Refreshing_Item ("Error Refreshing table:
" & strDB & " - " & tbl.Name)
End Try
Next
Catch ex As System.Runtime. InteropServices .COMException
Console.WriteLi ne(ex.Message)
Catch ex As Exception
RaiseEvent Refreshing_Item ("Error Refreshing tables: " &
strDB)
End Try
Try
For Each prc In cat.Procedures
strProcName = prc.Name
cmd = New ADODB.Command
cmd = cat.Procedures( strProcName).Co mmand
Try
'MsgBox(intX & " - " & cmd.CommandText )
'87 properties in het totaal!!!
If cmd.Properties( "Jet OLEDB:ODBC Pass-Through
Statement").Val ue = True Then '79
If UCase(Left(cmd. Properties("Jet OLEDB:Pass
Through Query Connect String").Value, intLen + 5)) = UCase("ODBC;" & strOld)
Then
RaiseEvent Refreshing_Item ("Refreshing
query: " & strDB & " - " & strProcName)
intQ = intQ + 1
cmd.Properties( "Jet OLEDB:Pass Through Query
Connect String").Value = "ODBC; " & strConn
End If
'MsgBox(cmd.Pro perties("Jet OLEDB:Pass Through
Query Connect String").Value)
'78
'cmd.Properties (87)
End If
Catch ex As System.Runtime. InteropServices .COMException
Console.WriteLi ne(ex.Message)
Catch ex As Exception
RaiseEvent Refreshing_Item ("Error Refreshing query:
" & strDB & " - " & strProcName)
End Try
'MsgBox(cmd.Com mandType())
'MsgBox(cmd.Pro perties("Jet OLEDB:Link Provider
String").Value( ))
Next
Catch ex As Exception
RaiseEvent Refreshing_Item ("Error Refreshing query's: " &
strDB)
End Try
'Dim wrk As DAO.Workspace
'Dim ldb As DAO.Database
'Dim tdf As DAO.TableDef
'Dim qdf As DAO.QueryDef
'wrk = New DAO.DBEngine
'ldb = wrk.OpenDatabas e(strDirFile)
'ldb = New DAO.DBEngine
'ldb.Connect = "Provider=Micro soft.Jet.OLEDB. 4.0;Data Source=" &
strDirFile
'Dim r As Integer
'For r = 0 To ldb.QueryDefs.C ount - 1
'If (ldb.QueryDefs( r).Type = "eeer") And
(Left(ldb.Query Defs(r).Connect , intLen) = strOld) Then
'End If
'Next
'Catch ex As Exception
'MessageBox.Sho w(ex.Message & ex.Source, "Exception - " & strDB)
'Finally
'End Try
End SyncLock
RaiseEvent Refresh_Ready(M e.strDB, intT, intQ)
cat.ActiveConne ction = Nothing
ADOConnection.C lose()
cat = Nothing
tbl = Nothing
cmd = Nothing
prc = Nothing
End Sub
End Class
"Randy" <an*******@disc ussions.microso ft.com> wrote in message
news:F9******** *************** ***********@mic rosoft.com...
I am trying to relink some Oracle tables in an Access database via VB.NET
and ADOX. I receive the following error when executing the
cat.ActiveConne ction link:
"Arguments are of the wrong type, are out of acceptable range, or are in
conflict with one another."
Here is my code:
Dim cat As ADOX.Catalog = New ADOX.Catalog
Dim tbl As ADOX.Table
Dim OracleConn As String = "Provider=MSDAO RA.1;Data
Source=xzy;User ID=xyz;Password =xyz"
Try
cat.ActiveConne ction = "Provider=Micro soft.Jet.OLEDB. 4.0;" & _
"Data Source=c:\datab ases\xyz.mdb;" & _
"Jet OLEDB:Engine Type=5"
For Each tbl In cat.Tables
'Check to make sure the table is a linked table
If tbl.Type = "LINK" Then
tbl.Properties( "Jet OLEDB:Create Link").Value = True
tbl.Properties( "Jet OLEDB:Link Provider String").Value
= OracleConn tbl.Properties( "Jet OLEDB:Cache Link
Name/Password").Valu e = True End If
Next
Catch ex As Exception
sr.WriteLine(ex .Message)
End Try
Any ideas?
Thanks
