Normally if you’re looping through a list of items in a ListBox (or CheckBoxList etc) you’d probably do something like this:

That’s great and works well, but I though ‘How could I do this using LINQ?’. This is how:

This may be a trivial example and is a longer way of doing the [...]

This example shows how to iterate over items in a listview to find all those that have been selected using LINQ. I used it originally for an email inbox – you select any number of messages and then hit delete, this gets all the selected items, find the datakeynames (primary key) and deletes that [...]