Generate No. automatically

Ghizlane

could you help me,
I want create a 'control plan' by item ,I create a list page of controle plan.
my question is how can I generate automatically No. of control plane that it come PL+No.of item
like :PL1000
(1000 : Bicyclette )

swpolo

Try to set number series with your numberring scenario.Then use it in your code.
If number series is not fit your idea, write a piece of code on some of table triggers depending of your vision.

RockWithNAV

Use No. Series.
Did you tried this so far?