Вы можете получить последний использованный ряд:
Set r = objXLBook.ActiveSheet.UsedRange
i = r.Rows.Count + 1
Некоторые заметки.
Private Sub Command73_Click()
''It is always a good idea to put sensible names on command buttons.
''It may not seem like much of a problem today, but it will get there
Dim objXLApp As Object
Dim objXLBook As Object
Dim r As Object
Dim i As Integer
''It is nearly always best to check whether Excel is open before
''opening another copy.
Set objXLApp = CreateObject("Excel.Application")
Set objXLBook = objXLApp.Workbooks.Open( _
"Y:\123files\Edmond\Hotel Reservation Daily.xls")
objXLApp.Application.Visible = True
''It is generally best to specify the sheet
''With objXLBook.ActiveSheet
With objXLBook.Sheets("Room Reservation")
''If the used range includes empty rows
''it may not suit
''Set r = .UsedRange
''i = r.Rows.Count + 1
''From comments, it appears that the data is dense
''but with a number of empty rows at the end of the sheet
i = .Range("A1").End(xlDown).Row + 1
.Cells(i, 1).Value = Me.GuestFirstName & " " & GuestLastName
.Cells(i, 2).Value = Me.PhoneNumber
.Cells(i, 3).Value = Me.cboCheckInDate
.Cells(i, 4).Value = Me.cboCheckOutDate
.Cells(i, 5).Value = Me.GuestNo
.Cells(i, 6).Value = Me.RoomType
.Cells(i, 7).Value = Me.RoomNumber
.Cells(i, 8).Value = Date
.Cells(i, 9).Value = Me.Employee
End With
''Tidy up
Set objXLBook = Nothing
Set objXLApp = Nothing
End Sub
Вы также можете посмотреть на TransferSpreadsheet.
Еще одна возможность - использовать RecordsetClone для данных из формы или любого набора записей. Это не дает тот же контроль, но это очень быстро:
Dim objXLApp As Object
Dim objXLBook As Object
Dim r As Object
Dim i As Integer
Dim rs As DAO.Recordset
Set objXLApp = CreateObject("Excel.Application")
objXLApp.Visible = True
Set objXLBook = objXLApp.Workbooks.Open( _
"Y:\123files\Edmond\Hotel Reservation Daily.xls")
Set rs = Me.RecordsetClone
With objXLBook.Sheets("Sheet1")
Set r = .UsedRange
i = r.Rows.Count + 1
.Cells(i, 1).CopyFromRecordset rs
End With