VBA/Excel/Access/Word/Access/Recordset Save — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
Admin (обсуждение | вклад) м (1 версия) |
(нет различий)
|
Текущая версия на 12:46, 26 мая 2010
Copy Records to a Text File
Sub WriteToFile()
Dim conn As ADODB.Connection
Dim myRecordset As ADODB.Recordset
Dim f As ADODB.Field
Dim myFileSystemObject As Object
Dim txtfile As Object
Set conn = New ADODB.Connection
conn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & CurrentProject.Path & "\mydb.mdb"
Set myFileSystemObject = CreateObject("Scripting.FileSystemObject")
Set txtfile = myFileSystemObject.CreateTextFile("c:\testfile.txt", True)
Set myRecordset = New ADODB.Recordset
myRecordset.Open "[Order Details]", conn
With myRecordset
For Each f In .Fields
txtfile.Write (f.Name)
txtfile.Write Chr(9)
Next
txtfile.WriteLine
txtfile.Write myRecordset.GetString(adClipString)
.Close
End With
txtfile.Close
Set myRecordset = Nothing
conn.Close
Set conn = Nothing
End Sub
Saving Records to a Disk File
Sub SaveRecordsToDisk()
Dim conn As ADODB.Connection
Dim myRecordset As ADODB.Recordset
Dim strFileName As String
Dim strNorthPath As String
strFileName = CurrentProject.Path & "\Companies.rst"
strNorthPath = CurrentProject.Path & "\mydb.mdb"
On Error GoTo ErrorHandle
Set conn = New ADODB.Connection
With conn
.Provider = "Microsoft.Jet.OLEDB.4.0"
.ConnectionString = "Data Source = " & strNorthPath
.Mode = adModeReadWrite
.Open
End With
Set myRecordset = New ADODB.Recordset
With myRecordset
.CursorLocation = adUseClient
.Open "Customers", conn, adOpenKeyset, adLockBatchOptimistic, adCmdTable
.ActiveConnection = Nothing
.Save strFileName, adPersistADTG
.Close
End With
Debug.Print "Records were saved in " & strFileName & "."
ExitHere:
Set myRecordset = Nothing
Exit Sub
ErrorHandle:
If Not IsEmpty(Dir(strFileName)) Then
Kill strFileName
Resume
Else
MsgBox Err.Number & ": " & Err.Description
Resume ExitHere
End If
End Sub