>>Hi everybody,
>>
>>Is there a way to add a property to the base class in run-time?
>>
>>I guess not :(
>
>No, but you could just create something like a Dictionary and add the name/value pair there instead.

Good idea, I haven't thought about it. Anyway, I recoded yesterday already using 3 properties (3 grids) and I probably not going to try again after all the problems I got so far.