• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Liutauras Vilda
  • Jeanne Boyarsky
  • Devaka Cooray
  • Paul Clapham
Sheriffs:
  • Tim Cooke
  • Knute Snortum
  • Bear Bibeault
Saloon Keepers:
  • Ron McLeod
  • Tim Moores
  • Stephan van Hulst
  • Piet Souris
  • Ganesh Patekar
Bartenders:
  • Frits Walraven
  • Carey Brown
  • Tim Holloway

Diplay another colum using jCombobox of other Colum

 
Greenhorn
Posts: 8
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi guys i don't know speak english as French.
But help me i got java problems.  I am using Netbeans IDE.

My application is pretty simple    i got Jcombobox from a database table (policiers) is the list of matricules or "registration number" in english .
My database table got id, matricule, nom ...

So i want to display the name (nom) in JLabel(NOM) where the matricule is chooser with the combobox.




THE diplayed eror log is :  

 
Marshal
Posts: 64660
225
  • Likes 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Please show us how you would code that without a GUI. Aren't you supposed to call rs.next() before using any of its rows?

And welcome to the Ranch
 
Abdoulgani Mohamed
Greenhorn
Posts: 8
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator

Campbell Ritchie wrote:Please show us how you would code that without a GUI. Aren't you supposed to call rs.next() before using any of its rows?

And welcome to the Ranch





THKS YOU A LOT    
 
With a little knowledge, a cast iron skillet is non-stick and lasts a lifetime.
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!