beforeClose事件
If Tables("物品申报").Current.Locked = False Then
Dim Result As DialogResult
Result = MessageBox.Show("您填写的记录没有保存,请您要返回保存所填写的记录吗?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
If Result = DialogResult.Yes Then
e.cancel = True
Else
Tables("物品申报").Current.Delete
End If
End If