Changing labels for columns of AET Table views dynamically

Hi All,

we have a requirement to do some operations on table view created by AET.

1. Adding a column dynamically ( on button click )

2. Deleting a column dynamically ( on button click )

3. Relabel the column dynamically.

Please note that these operations are at COLUMN LEVEL not at row level.

So far, I have achieved requirement 1 & 2 of adding/deleting columns at run-time. But I am not able to achieve req3.

I followed link CRM 2007 / 7.0 How to --3 Dynamic Column title but this is applicable only for Value nodes but not for AET fields. Because, for value nodes, getter and setter methods are automatically generated and code changes in GET_M method are triggered to dynamically change the column text. But for AET fields I had to generate Getter and setter methods explicitly and after generation of getter and setter methods, GET_M methods is not getting called for AET fields.

Now I need inputs on how to trigger GET_M method for AET fields.

OR

Is there any good way to set column label at run-time. Because, writing code in GET_M looks like it may cause performance issues. Is there any utility classe to set text in DO_PREPARE_OUTPUT or some other method?

Kind Regards,

Pallavi