Resize last field of ListGrid

[gdan]

Sorry, I wasn't very clear on this. The first paste of 3 lines was from my code, where I do have a field named "value". The other code I pasted...

[gdan]

That is one of the first thing I tried and it isn't working for me. Is there something else that must be set?

I tried combinations of all...

[gdan]

Is there a way to have the last field of a ListGrid auto-fit the size of the grid after the header is dragged to a new size? See the attached image. This...