在 VBA 中关闭对象时不允许操作

Operation not allowed when the object is closed in VBA

我是这个网站的新手,也是 VBA, 一些我如何设法写 VBA,但出现上述错误。请告知我代码中的任何更改。谢谢

Option Explicit
Const ConStrSql As String = "----"



Sub CopyDataFromDatabase()

Dim DataConn As ADODB.Connection
Dim StaffData As ADODB.Recordset
Dim DataFiels As ADODB.Field

Set DataConn = New ADODB.Connection
Set StaffData = New ADODB.Recordset

DataConn.ConnectionString = ConStrSql
DataConn.Open

On Error GoTo CloseConnection

With StaffData
.ActiveConnection = DataConn
.Source = "select ---"
.LockType = adLockReadOnly
.CursorType = adOpenKeyset

End With

On Error GoTo CloseRecordset

Worksheets.Add

For Each DataFiels In StaffData.Fields
ActiveCell.Value = DataFiels.Name
ActiveCell.Offset(0, 1).Select
Next DataFiels

Range("A1").Select
Range("A2").CopyFromRecordset StaffData
Range("A1").CurrentRegion.EntireColumn.AutoFit

CloseRecordset:
StaffData.Close


CloseConnection:
DataConn.Close




End Sub

当我删除 CloseRecordset: StaffData.Close

我在 excel 中列出了列,但没有数据

请指教。谢谢

您的代码定义了 Recordset 但没有打开它。添加:

StaffData.Open

之前:

Range("A2").CopyFromRecordset StaffData

应该可以解决问题。