>>>>Hello all,
>>>>
>>>>Is anyone aware of a numeric textbox class that has the following behavior:
>>>>
>>>>1 - allows user to type expression i.e. 32+45 and stores result - in this case 77 to field
>>>>2 - user could just type +50 to add 50 to the previous value that was in the field and store new value back to field
>>>>3 - works/editable in a grid - grid should be "bound" (i.e. display) all correct values but take on described behavior when field gets focus.
>>>>
>>>>I was hoping to avoid having to code this, so if anyone has or knows of a class, I would appreciate being pointed in that direction.
>>>>
>>>>Thanks!
>>>
>>>Ken, try a search on"calculator" in Downloads section. There are ssome classes that perform at leas ta part of these functions. It might help.
>>
>>tried several - they either don't support the 45+32 type logic or blow up in a grid so far
>
>File #9395 claims, what it solves problem for grid. I didn't use it, so I don't know.

but doesn't do expression evaluation :-(