[gme-users] Can't change attribute when I handle the GLOBALEVENT_OPEN_PROJECT event

[James Hill]

Hey Zoli, 

Thanks for quick reply!!! I have another question, its there any event
that notifies the add-on the open is complete and the objects can be
modified?? It would be ideal to cache the objects of interests and then
update them once a "write" transaction has been initiated.

Thanks,

James

> -----Original Message-----
> From: gme-users-bounces at list.isis.vanderbilt.edu 
> [mailto:gme-users-bounces at list.isis.vanderbilt.edu] On Behalf 
> Of Zoltan Molnar
> Sent: Monday, February 06, 2006 10:30 AM
> To: gme-users
> Subject: RE: [gme-users] Can't change attribute I handle 
> whenGLOBALEVENT_OPEN_PROJECT event
> 
> The GLOBALEVENT_OPEN_PROJECT event is sent within a 
> TRANSACTION_READ_ONLY transaction, that is why you can't 
> change the attr value.
> Zoli
> 
> > -----Original Message-----
> > From: gme-users-bounces at list.isis.vanderbilt.edu
> > [mailto:gme-users-bounces at list.isis.vanderbilt.edu] On 
> Behalf Of James 
> > Hill
> > Sent: Monday, February 06, 2006 10:14 AM
> > To: gme-users
> > Subject: [gme-users] Can't change attribute I handle when 
> > GLOBALEVENT_OPEN_PROJECT event
> > 
> > 
> > Hey all,
> > 
> > I am writing an Add-On as a RawComponent and I am having trouble 
> > validating and changing the value of an attribute within a 
> FCO (or its
> > subclasses) when I handle the GLOBALEVENT_PROJECT_OPEN event. 
> > I can add the object of interest to an appropriate 
> territory so that I 
> > can listen to events it triggers when I handle 
> > GLOBALEVENT_PROJECT_OPEN. I can also access the attribute 
> but when I 
> > try and modify it, I get an HRESULT with a value of 0x80731001. I 
> > checked the documentation and it says that a result within 
> the range 
> > of 0x8073000  - 0x8073FFFF is thrown from other GME models. 
> Therefore, 
> > I have two questions:
> > 
> > 1. Why can't I change the value of an attribute for an FCO (or its
> > subclasses) when I handle the GLOBALEVENT_PROJECT_OPEN event? 
> > 2. Is there any documentation regarding return values of other GME 
> > modules (not the MGALib module)?
> > 
> > Thanks,
> > 
> > James
> > 
> > --------------------------------------------
> > James H. Hill - Ph.D. Student
> > Research Assistant - ISIS / DOC Group
> > 
> > Microsoft Student Ambassador
> > Department of EECS / Computer Science Program Vanderbilt 
> University, 
> > Nashville, TN
> > 
> > Email: j.hill at vanderbilt.edu
> > _______________________________________________
> > gme-users mailing list
> > gme-users at list.isis.vanderbilt.edu
> > http://list.isis.vanderbilt.edu/mailman/listinfo/gme-users
> > 
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