让 NSComboBox 像 HTML Combo 一样工作
NSComboBox 中显示的值是否可能与使用 objectValueOfSelectedItem 检索到的值不同？
那么，它会显示一个对象的字符串名称，但返回的是 int recordId 而不是字符串名称？当然，除了使用选定的索引并从源数组中获取它之外......
Is it possible to have the values displayed in an NSComboBox be different from what is retrieved with objectValueOfSelectedItem?
So, it will display an object's string name but it's int recordId is returned instead of the string name? Other than using selected index and getting it from the source array, of course...
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NSPopUpButton吗？它更类似于 HTML无论如何，您应该能够为任一控件提供一组具有
recordid属性的自定义对象，然后使用[[comboBox objectValueOfSelectedItem] recordid]检索选择。您还需要为这些对象编写自定义格式化程序。Are you looking for
NSPopUpButton? It's more similar to an HTML<select>. AnNSComboBoxlets users directly type in new values, as well as pick them from a list, but you can't do that with plain HTML.In any event, you should be able to give either control a bunch of custom objects that have a
recordidproperty, and then retrieve the selection using[[comboBox objectValueOfSelectedItem] recordid]. You'll also need to write a custom formatter for these objects.弹出按钮就是它。
objectValueOfSelectedItem 对我不起作用，因为它返回显示的内容，并且我想要显示字符串但返回 int 。
PopupButton is it.
objectValueOfSelectedItem wont work for me since it returns what is displayed and I want a string displayed but int returned.