I have a column in my GridView that consist of boolean values. These values are used to show an icon in the column. Now I want to be able to filter the column so that I can select rows that contain an icon, or rows that does not.
Currently my filter does not contain any values to filter from. First I want to be able to filter the column. Second I want to customize the names for the checkboxes. So instead of just saying "True" and "False", I would like them to say "My custom string representing the true value" and "My custom string representing the false value".
Is this possible, and how would one go about creating this?