>Thanks Alan,
>Actually I have to said "event". I think so execscript cannot help me..
>
>>>Is it possible to add codes to methods at runtime?
>>
>>Not directly, but you can achieve the same sort of effect by using ExecScript().
>>
>>Alan

I think you could have your event run an ExecScript with the 'expression' being derived from a memo field. You can certainly modify a memo field on the fly.

Alan