[求助]or and 并用判断 Post By:2015/11/29 15:33:00 [只看该作者]
if e.Form.Controls("DateTimePicker1").value =Nothing Or e.Form.Controls("DateTimePicker2").value =Nothing And e.Form.Controls("ComboBox1").value =Nothing And e.Form.Controls("ComboBox2").value =Nothing then