Private Sub Class_Initialize()
'load
' Indicate the the database is not yet open
mblnRecSetOpen = False
' Clear all object variables
Call ClearObject
End Sub
Private Sub Class_Terminate()
'unload
' We don't really care about errors when cleaning up.
On Error Resume Next
' Close the recordset
mrecExpense.Close
' Close the expense database
mdbExpense.Close
' Reset the error handler
On Error GoTo 0
Exit Sub
End Sub
'属性
Public Property Let strEmployeeId(ByVal vData As String)
'used when assigning a value to the property, on the left side of an assignment.
'Syntax: X.strEmployeeId = 5
mvarstrEmployeeId = vData
End Property
Public Property Get strEmployeeId() As String
'used when retrieving value of a property, on the right side of an assignment.
'Syntax: Debug.Print X.strEmployeeId
strEmployeeId = mvarstrEmployeeId
End Property
'方法
Public Function MoveLast() As String
' Retrieve the last record
On Error GoTo MoveError
With mrecExpense
If True = .BOF _
And True = .EOF Then
' Empty recordset
MoveLast = "EOF"
Else
' Move to the last record
.MoveLast
Call GetRecordset(mrecExpense)
MoveLast = "OK"
End If
End With
Exit Function
MoveError:
' Return the error description
MoveLast = Err.Description
Err.Clear
Exit Function
End Function
Private Sub SetRecordset(recExp As Recordset)
' Copies current values to Recordset
With recExp
!EmployeeId = mvarstrEmployeeId
!ExpenseType = mvarstrExpenseType
!AmountSpent = mvarcurAmountSpent
!Description = mvarstrDescription
!DatePurchased = mvardtmDatePurchased
!DateSubmitted = mvardtmDateSubmitted
End With
End Sub
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