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Hi,
Using classic ObjectScope I have the following problem.
At some point
Using classic ObjectScope I have the following problem.
At some point
MetaPersistentType.CreateEntityInstance()
is used. According to documentation it is obsolete and CreateEntityInstance(context) should be used instead. But how is it possible to get a OpenAccessContextBase from ObjectScope? Best regards Wolfgang
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Hello Wolfgang,
You cannot get an OpenAccessContextBase from an ObjectScope. Both are wrappers around a lower layer object. But what you can do is use the following code to create an instance of a type.
var persistentTypeDescriptor = scope.PersistentMetaData.GetPersistentTypeDescriptor(typename);
var instance = persistentTypeDescriptor.CreateInstance(idValue);
If the id value is backend calculated you can pass a 'null' value.
The above code essentially does the same thing as MetaPersistentType.CreateEntityInstance.
Regards,
Ady
Telerik
You cannot get an OpenAccessContextBase from an ObjectScope. Both are wrappers around a lower layer object. But what you can do is use the following code to create an instance of a type.
var persistentTypeDescriptor = scope.PersistentMetaData.GetPersistentTypeDescriptor(typename);
var instance = persistentTypeDescriptor.CreateInstance(idValue);
If the id value is backend calculated you can pass a 'null' value.
The above code essentially does the same thing as MetaPersistentType.CreateEntityInstance.
Regards,
Ady
Telerik
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