As a result i obtain a Table with 3 coloumn "A","B" and "C".I don't know hence these name comes!!!
Should you please to know how can i put my columns names "Analyse", "Date d'analyse","Prix" as a header in my Table?
I have created a JFrame that contains 3 JPanel.
My problem is, when i clicked in the bouton to expand the Frame,the 3 JPanel are fixed and do not expanded with the Jframe.
Would you tell me how can i solve this problem and thanks