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From: "Nando" <geremia@tim.it>
Newsgroups: it.comp.java
Subject: Re: del ed errore
Date: Sat, 26 Sep 2015 11:33:05 +0200
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Xref: csiph.com it.comp.java:8549



<<"Gulp®"  ha scritto nel messaggio news:mu5iq6$fpl$1@speranza.aioe.org...
<<<int selectedRow = GridListino.getSelectedRow();

prima di questa riga metterei un test per controllare , così:

if(gridlistino.getSelectedRow()!=-1)
{
    int selectedrow=gridlistino.getSelectedRow();

etc..........
}