Nadya,
Where do you have the following code?

if this.OldValue<>this.value
   tableupdate(...)
endif

If you have above in the valid or lostfocus it should work.

>Hi everybody,
>
>I'm using Memofield in a grid, but I just use textbox (my own class) and not the editbox. So, it shows memo/Memo, and I can double click to see its content.
>
>Now, if memo changes, I'd like to update my view. I put this.OldValue = this.value in GotFocus() and
>

>if this.OldValue<>this.value
>   tableupdate(...)
>endif

>
>However, my GotFocus and LostFocus fire more times, than I thought, and as a result, it doesn't go to this if condition. How should I handle this problem?
>
>Thanks a lot in advance.