inheritance vs xml

[csharpula csharp]

Hello!

I have inheritance between classes which are the result of xml
serialization.
My question is how can I insure in serializaion stage that the hierarchy
in xml is according to inheritance hierarchy in classes?

Thank you very much!

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[Ignacio Machin ( .NET/ C# MVP )]

On May 12, 9:54*am, csharpula csharp <[e-mail]:

Hello!

I have inheritance between classes which are the result of xml
serialization.
My question is how can I insure in serializaion stage that the hierarchy
in xml is according to inheritance hierarchy in classes?

Thank you very much!

*** Sent via Developersdexhttp://www.developersdex.com***

Hi,

Can you give more details? it;s not very clear where is your problem.

[Alex Meleta]

Hi,

E.g. try to deserialize the class tree, then validate the result.

Regards, Alex
[TechBlog] http://devkids.blogspot.com

ccHello!
cc>
ccI have inheritance between classes which are the result of xml
ccserialization.
ccMy question is how can I insure in serializaion stage that the
cchierarchy
ccin xml is according to inheritance hierarchy in classes?
ccThank you very much!
cc>
cc*** Sent via Developersdex http://www.developersdex.com ***
cc>

[csharpula csharp]

My question is : if I have ClassA:ClassB and in xml Class B element has
a memeber which is not of type A or B - is there an error in loading
this xml?
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[Marc Gravell]

My question is : if I have ClassA:ClassB and in xml Class B element has

a memeber which is not of type A or B - is there an error in loading
this xml?

See XmlAnyAttributeAttribute / XmlAnyElementAttribute:

http://msdn.microsoft.com/en-us/libr...attribute.aspx
http://msdn.microsoft.com/en-us/libr...attribute.aspx

Marc

[Marc Gravell]

Also - it suggests no error is raised by default, but you can detect
unknown nodes and do what you want:

http://msdn.microsoft.com/en-us/libr...knownnode.aspx

"By default, after calling the Deserialize method, the XmlSerializer
ignores XML nodes of unknown types. However, you can use this event to
handle such node types."

http://msdn.microsoft.com/en-us/libr...attribute.aspx

"By default, after calling the Deserialize method, the XmlSerializer
ignores XML attributes of unknown types. However, you can use this event
to handle such node types."

Marc