主题：[求助BeforeGetImage介绍已审核例子出现残留图象怎么解决？

Dim pbx As WinForm.PictureBox = e.Sender

Dim r As Row = Tables("订单").Current
If r IsNot Nothing Then
    If r("审核") = True Then

        e.Sender.Visible = True
        e.File = "已审核.png" '显示已审核印章图片
    Else
        e.Sender.Visible = False

    End If
End If