方法一：
Option Compare Database
Option Explicit

Dim stDel As String
Dim inDel As Integer
Private Sub Form_BeforeDelConfirm(Cancel As Integer, Response As Integer)
    Response = acDataErrContinue
End Sub
Private Sub Form_Delete(Cancel As Integer)
    If Me.SelHeight > inDel Then
        stDel = stDel & Chr(13) & "    " & Me.编号
        inDel = inDel + 1
        Cancel = True
    End If
   
    If Me.SelHeight = inDel Then
        If MsgBox("您正准备删除 " & inDel & " 条编号如下的记录：" & Chr(13) & stDel & Chr(13) & _
            Chr(13) & "删除后将不能撤消，确定删除吗？", vbExclamation + vbYesNo, "确认删除") = vbYes Then
            inDel = Me.SelHeight + 1
            DoCmd.RunCommand acCmdDeleteRecord
        End If
        inDel = 0
        stDel = ""
    End If
   
End Sub

方法二：
Option Compare Database
Option Explicit

Dim stDel As String
Dim inDel As Integer
Private Sub Form_BeforeDelConfirm(Cancel As Integer, Response As Integer)
    Response = acDataErrContinue
    If MsgBox("您正准备删除 " & inDel & " 条编号如下的记录：" & Chr(13) & stDel & Chr(13) & _
        Chr(13) & "删除后将不能撤消，确定删除吗？", vbExclamation + vbYesNo, "确认删除") = vbNo Then
        Cancel = True
    End If
End Sub
Private Sub Form_Delete(Cancel As Integer)
    stDel = stDel & Chr(13) & "    " & Me.编号
    inDel = inDel + 1
End Sub

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