I have a form with a large pageframe that has approx 350 points of data (maybe six databases).

Management now wants to know when (by data and time) each individual point was last modified. Data can stay the same week to week or some of them may change.

All the text boxes where data has been entered have been subclassed so I am thinking that what I need to do is add a method to the parent class that would write to a tracking database whenever the value of the field changes, then recompile and it is done.

Has anyone approached a similar problem and is their a better solution.

Any input would be greatly appreciated.