Why can't I get the MessageDialog to show?

I don't think I'm doing anything wrong!!

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2 Replies - 389 Views - Last Post: 23 October 2010 - 05:12 AM Rate Topic:

#1 taylor.alison

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Why can't I get the MessageDialog to show?

Posted 23 October 2010 - 04:25 AM

I cannot display a Dialog!! I have been trying everything I can, I have imported javax.swing.* at the top and I am trying to use either this
JOptionPane.showMessageDialog(frame,"You finished the game!", "Winner!");

or this
JOptionPane.showMessageDialog(null, "You finished the game!", "Winner!");

This is being called somewhere in the ActionPerformed method. I am getting this error:

cannot find symbol method showMessageDialog(javax.swing.JFrame,java.lang.String,java.lang.String)

Can anybody see what I'm doing wrong here?

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#2 JackOfAllTrades

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Re: Why can't I get the MessageDialog to show?

Posted 23 October 2010 - 04:56 AM

There appears to be no showMessageDialog() method which takes three arguments. You probably want this one, which has 4.

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#3 taylor.alison

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Re: Why can't I get the MessageDialog to show?

Posted 23 October 2010 - 05:12 AM

Ah thanks so much, silly mistake

I thought that if you left one of the parameters blank it would use the default option.

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