The following code snippet is error-prone:
for (int i = 0; i <>SelectedIndices->Count; i++)
/* do something */
Why? listView->SelectedIndices->Count may change in the loop. For example, if we delete one item in listView->SelectedIndices collection a time, listView->SelectedIndices->Count will be 1 less than the the value in last loop.
Another common pitfall is, when deleting items in a collection, items after the deleted item are shifted automatically. Therefore, we are to delete some items one by one in a collection according to their initial indices, we need to delete them backwards.