Re: NullReferenceException on Frame creation

Alexander Olk <[email protected]> Sat, 28 Aug 2004 10:41:18 +0200
Newsgroups gmane.comp.lib.wxwindows.wxnet
Message-ID <1093682478.3499.6.camel@Dellkiste>
Am Sa, den 28.08.2004 schrieb Kris Luyten um 1:05:
> Has anyone an idea what can cause the NullReferenceException in the
> Frame constructor?

App.OnInit gets called right after programm start (that means, right
after the initialization of the wxWidgets library). Your OnInit member
only calls m_topFrame.Show(true) but doesn't create a new instance of
ContainerFrame. So, m_topFrame is null and that causes a
NullReferenceException...

-- 
Alexander Olk



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