How do I programmatically check an item in a checkedlistbox in c#

Question

I have a checkedlistbox and I want to automatically tick one of the items in it.

The CheckedItems collection doesn't allow you to add things to it.

Any suggestions?

Answer 1

You need to call SetItemChecked with the relevant item.

The documentation for CheckedListBox.ObjectCollection has an example which checks every other item in a collection.

Answer 2

Here's a nice example.