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VBA/Excel/Access/Word/Access/Recordset Save - История изменений
2026-04-07T01:28:02Z
История изменений этой страницы в вики
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http://www.vbex.ru/index.php?title=VBA/Excel/Access/Word/Access/Recordset_Save&diff=1298&oldid=prev
в 16:33, 26 мая 2010
2010-05-26T16:33:00Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 16:33, 26 мая 2010</td>
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http://www.vbex.ru/index.php?title=VBA/Excel/Access/Word/Access/Recordset_Save&diff=1299&oldid=prev
Admin: 1 версия
2010-05-26T12:46:46Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Copy Records to a Text File==<br />
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<!-- start source code --><br />
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<source lang="vb"><br />
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Sub WriteToFile()<br />
Dim conn As ADODB.Connection<br />
Dim myRecordset As ADODB.Recordset<br />
Dim f As ADODB.Field<br />
Dim myFileSystemObject As Object<br />
Dim txtfile As Object<br />
Set conn = New ADODB.Connection<br />
conn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & CurrentProject.Path & "\mydb.mdb"<br />
Set myFileSystemObject = CreateObject("Scripting.FileSystemObject")<br />
Set txtfile = myFileSystemObject.CreateTextFile("c:\testfile.txt", True)<br />
Set myRecordset = New ADODB.Recordset<br />
myRecordset.Open "[Order Details]", conn<br />
With myRecordset<br />
For Each f In .Fields<br />
txtfile.Write (f.Name)<br />
txtfile.Write Chr(9)<br />
Next<br />
txtfile.WriteLine<br />
txtfile.Write myRecordset.GetString(adClipString)<br />
.Close<br />
End With<br />
txtfile.Close<br />
Set myRecordset = Nothing<br />
conn.Close<br />
Set conn = Nothing<br />
End Sub<br />
</source><br />
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==Saving Records to a Disk File==<br />
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<!-- start source code --><br />
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<source lang="vb"><br />
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Sub SaveRecordsToDisk()<br />
Dim conn As ADODB.Connection<br />
Dim myRecordset As ADODB.Recordset<br />
Dim strFileName As String<br />
Dim strNorthPath As String<br />
strFileName = CurrentProject.Path & "\Companies.rst"<br />
strNorthPath = CurrentProject.Path & "\mydb.mdb"<br />
On Error GoTo ErrorHandle<br />
Set conn = New ADODB.Connection<br />
With conn<br />
.Provider = "Microsoft.Jet.OLEDB.4.0"<br />
.ConnectionString = "Data Source = " & strNorthPath<br />
.Mode = adModeReadWrite<br />
.Open<br />
End With<br />
Set myRecordset = New ADODB.Recordset<br />
With myRecordset<br />
.CursorLocation = adUseClient<br />
.Open "Customers", conn, adOpenKeyset, adLockBatchOptimistic, adCmdTable<br />
.ActiveConnection = Nothing<br />
.Save strFileName, adPersistADTG<br />
.Close<br />
End With<br />
Debug.Print "Records were saved in " & strFileName & "."<br />
ExitHere:<br />
Set myRecordset = Nothing<br />
Exit Sub<br />
ErrorHandle:<br />
If Not IsEmpty(Dir(strFileName)) Then<br />
Kill strFileName<br />
Resume<br />
Else<br />
MsgBox Err.Number & ": " & Err.Description<br />
Resume ExitHere<br />
End If<br />
End Sub<br />
</source></div>
Admin