前面我们讨论过，如何初始化https://aaronsoo.com/2022/10/692
这次,从Gallery 传递到FORM 里面， 不用gallery.SELECTED, 用从record里面取记录， 对数据表进行筛选显示，就这样写
The Item property of a form is especting a record and the Filter function returns a table. The gallery Items property expects a table and that is why the formula is working there. Try using the Lookup function which returns a record not a table.
这句话说的太好了，接着改成
但是这样还有一个明显问题，就是FORM 加载很慢