Set - a category of all sets. Its objects are all sets; its morphisms are setfunctions.
Set 所有集合的范畴.
2
Then expose these through set and get accessor functions, making sure that the setfunctions publish their changes to the property change support mechanism.
然后通过set和get存取器函数公开这些字段,确保set函数将其更改发布到属性更改支持机制中。
3
The free tools that are available will work from setfunctions and features which you add from a menu and then fill out the forms and so on with your own details and content.