Very Computer

So the application calculates everything fine, but when I write it to the
database things go wrong.

Thanks in advance,
Coen De Roover

Have you used the de* to step through you code to see if things
are when you expect them to?

Just a wild guess: maybe the recalculation uses some old values where
it should use new values.

Dan

On Sat, 3 Mar 2001 13:34:17 +0100, "Coen De Roover"

I had some trouble like that - just a hint -
look at the onEVENTs - maybe they will be triggered -
and 'go to work'
In my case I had to rewrite the 'onChange' event !

regards Kos

On Sat, 3 Mar 2001 13:34:17 +0100, "Coen De Roover"

Without seeing your code I can't be very specific in my assistance.
However, in similar situations, I use memory variables rather than live
data.  Do the changes in a 'GetValues" and then save them in a "PutValues'
function that also checks for success.

Alan Jeffery
Professional Systems

You'll just have to replace most of those TDbEdits with usual TEdits.
Use TDataSource's OnDataChange event to keep the right, updated values
on these TEdits.

Also use the OnExit events of both the TDbEdit and TEdit to update the
values in the other controls.

Plain TEdit control is very limited, not even having RightAlign property
for the text. You'll probably have to pick some free TEdit alternative
for it.

You might try something like turning RequestLive off in the TQuery,
and then use UpdateSQL to write the changes back to the DB. This will
allow you to do the calculations in a procedure, separate from the
database operations. It should be much easier to understand what's
going on sometime in the future when you need to maintain this code ;)

Dan