Read only set for few rows of a column in a table (not ALV)

Hi Gurus,

I have a table with multiple rows and columns. Under a particular column, I have to make few rows as read only, few rows as editable based on a coondition. How can I achieve this. I know how to make the whole column as editable or read only. But I'm not able to achieve few rows in a particular column as editable and few read only. Please give me more detail code.

Appreciate your help.

Regards,

David.