2019-06-25 21:43 −原因: set_item_property('RTN_LOTS.LOT_NUMBER', displayed, property_false); 设置某个item的displayed属性为property_false隐藏该item后,会自动设置enabled属性为property_false 即将it... hoboooooo 0 861 Change An Item Property Using Set_Item_Property In Oracle Forms ...