How to disable a checkbox in a checkedlistbox?

Question

I have some items in a CheckedListBox, I want to disable the CheckBox of first item in it.
i.e. I want to disable the first item in the C

Answer 1

I know it has been a while, but I found this in my search for a list box and thought I would add it to the discussion.

If you have a listbox and want to disable all of the checkboxes so they cannot be clicked, but not disable the control so the user can still scroll etc. you can do this:

listbox.SelectionMode = SelectionMode.None