> -----Original Message----- > From: [EMAIL PROTECTED] [mailto:mono- > [EMAIL PROTECTED] On Behalf Of Ernesto > Sent: miércoles, 03 de octubre de 2007 18:33 > To: [email protected] > Subject: [Mono-winforms-list] Need help to understand WinForms code > > Hi, > > I'm working on bug #328019 > > The problem seems to be that MdiParent is changed during MDI children's > load event (although it'is set to the same parent again, MdiParent.set > does it's thing anyway). .NET allows a MdiParent change during the load > event of a children even to a different parent. > > The simplified problem is: > > MdiParent.set { > ... > if(value != null) { > ... > if (IsHandleCreated) > RecreateHandle (); > } > } > > Now RecreateHandle() will cause a chain reaction of handle destruction > (and recreation). The question is, why must the handle be recreated > (via DestroyHandle by the way) when changing parents? >
IIRC it's because .NET recreates the handle when changing parents. Anyways, if you get a chain reaction it's obviously a bug in our code, so if possible please file it here: http://bugzilla.novell.com. Rolf > Of course, the test app for this bug will pass if you comment > RecreateHandle (); > > Regards, > Ernesto > > _______________________________________________ > Mono-winforms-list maillist - [email protected] > http://lists.ximian.com/mailman/listinfo/mono-winforms-list _______________________________________________ Mono-winforms-list maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-winforms-list
