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RE: [pde-dev] Getting the Value from a org.eclipse.swt.widgets.Combo
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Hi Mark,
It seems like ur 'combo' object points to NULL. Run ur
program in debug mode and check reference value of 'combo'.
Cheers
Ranjeev
-----Original Message-----
From: pde-dev-admin@xxxxxxxxxxx [mailto:pde-dev-admin@xxxxxxxxxxx]On
Behalf Of Mark Drew
Sent: Wednesday, September 01, 2004 7:32 PM
To: pde-dev@xxxxxxxxxxx
Subject: [pde-dev] Getting the Value from a
org.eclipse.swt.widgets.Combo
Hi there
first post from a newby
I am (trying) to develop a ComboBox drop down widnow that popsup and
creates a Combo. All is working, and I am populating the drop down
with
combo.add(items[i]);
I have also added a method
protected void buttonPressed(int buttonId) {
if (buttonId == IDialogConstants.OK_ID) {
System.out.println("your selection is " +
combo.getSelectionIndex()+ "somthing");
}
super.buttonPressed(buttonId);
}
}
super.buttonPressed(buttonId);
}
But when I run this, I get an error in the System.out.println that:
Unhandled event loop exception
Reason:
java.lang.NullPointerException
What is the correct way to get data from a dropdown in a combo?
Any help greatly apreciated
--
Mark Drew
mailto:mark.drew@xxxxxxxxx
coldfusion and cfeclipse blog:http://cybersonic.blogspot.com/
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