FireMonkey TListView清空方法咨询：是否有推荐方式或类似Clear方法？

Hey there! Great question—you don’t need to manually loop through every item to clear a TListView control, just like you do with TListBox!

While TListBox has a direct Clear() method on the control itself, TListView manages its items via the Items property, which includes its own Clear() method. Here’s the clean, one-line equivalent for your C++Builder code:

Form1->ListView1->Items->Clear();

This built-in method removes all items (and their subitems, if any) in a single operation—way more efficient than rolling your own loop. It also takes care of all internal cleanup automatically, so you don’t have to stress about memory leaks or leftover item references.

A quick heads-up: If you’ve attached custom data (like object pointers) to your list items, you’ll want to iterate through them first to free that data before calling Clear(). But for a standard TListView with no custom attached data, Items->Clear() is the perfect, straightforward solution.

内容的提问来源于stack exchange，提问作者relayman357