Jess,

>I tried mmUltraNumericEditor control to manipulate an integer data type column but can't save it. I tried mmNumericUpDown Control but the problem is the same. Is there something I missed why I can't make any of the numeric controls usable?

It's hard to tell what's happening from here, so it's probably best if I get on your computer and take a look. It's later here in the U.S. but let me know some time during my day tomorrow (earlier in the evening works fine too) when you're available and I'll check it out.

Best Regards,