Showing/Hiding Edit button on condition

Hi there!
I have a datagrid with an EditCommandColumn. Some records, however, should not be editable based on the data they contain.

(i.e) Say a datagrid contains 2 columns, ID# and Name, and Name is editable - UNLESS the ID is greater than 100. Ideally the "Edit" button in the EditCommandColumn should not display when the ID > 100.

Has anyone successfully done anything like this?

Thanks in advance.