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jtable alert

jonathan benz
Greenhorn

Joined: Aug 22, 2011
Posts: 11




I need to popup an alert message for the user to key-in numeric values. This system is a questionnaire targeting for the public to give their feedback.

So, it will be more informed if the system prompt an alert message (joptionpane) rather than the red line.


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jonathan benz
Greenhorn

Joined: Aug 22, 2011
Posts: 11
Please help me on how can have joptionpane message.
Ranganathan Kaliyur Mannar
Bartender

Joined: Oct 16, 2003
Posts: 1076
    
  10

You have to write your own Editor for the column:
JTable Editor

You can read about JOptionPane here:
JOptionPane Tutorial


Ranga.
SCJP 1.4, OCMJEA/SCEA 5.0.
Rob Camick
Ranch Hand

Joined: Jun 13, 2009
Posts: 2152
    
    7
Here's a simple working example to get you started:

 
Consider Paul's rocket mass heater.
 
subject: jtable alert
 
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