Preventing edit, insert and delete

How can i prevent edit, insert and delete on some records
in dbgrid.
I work with the dbnavigator and dbgrid.

gipaAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

ZifNabCommented:
Well you can check for an OnStateChange or an OnUpdate (events of your DataSource).
In these events you can check which record is active and then change the state of the table to what you want. I think OnStateChange is better then OnUpdate.
Haven't tried this out. But I think it's a good idea and should work.

You can also use the Before or After Insert, Edit Delete events of TTable component.
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
gipaAuthor Commented:
Thank you Zifnab.
It works.

OnstateChange
  if .... then
    DataSource1.DataSet.Cancel;
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Delphi

From novice to tech pro — start learning today.