[great-users] "Com exception: Object cannot be changed"

[Attila Vizhanyo]

I believe these problems can be solved using the UDM API from Guard/
AttributeMapping code.
I'm forwarding your post to the udm-users list.

Thanks,
Attila


> -----Original Message-----
> From: Tivadar Szemethy 
> Sent: Thursday, April 07, 2005 16:28
> To: great-users
> Subject: [great-users] "Com exception: Object cannot be changed"
> 
> 
> Hello,
> 
> In a GReAT transformation, I have to make temporary 
> modifications to my src model in order to make further 
> processing easier. However, some of the objects in the src 
> are Instances (as in General Properties/Type in the Attribute 
> Panel in GME) of other objects defined in a "Model Library" 
> folder in the src model.
> 
> As I understand, instances cannot be modified.
> Therefore, I need to come up with a GReAT rule, which:
> 
> a) checks whether the object in question is an Instance or not
> b) if it is, returns the corresponding "Template" object 
> which can be modified
> 
> How do I do this ?
> 
> Thanks,
> 
> Tivadar
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