Hi. everyone.
I'd like to register an event handler declaretively by content type.
According to a paragraph of this article, it seems to be possible, but i don't know how to do this.
Declaratively by content type, for example, to register an event handler for all documents of a specific type. Within the XML for a content type definition, you can register event receivers.
I created two content type named ct_a, ct_b, and I derived them from document content type.
ct_a and ct_b had a event handler respectively and were associated with a list named list_a.
What i want to know are how to associate a event hander with a content type
and how to activate them.
Thanks for in advance.

How to register an event handler declaratively by content type?
pcompassion
This is the answer.
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
<ContentType ID="0x0100c07095261b4f48408d60ad8654b69d68" Name="DevelopingCT" Group="Development" Description="Developing Content Type" Version="0">
<FieldRefs>
<FieldRef ID="{0c177b88-bf35-4692-8456-cc14aaabecc0}" Name="DevelopingCTField" />
</FieldRefs>
<XmlDocuments>
<XmlDocument NamespaceURI="http://schemas.microsoft.com/sharepoint/events">
<spe:Receivers xmlns:spe="http://schemas.microsoft.com/sharepoint/events">
<Receiver>
<Name>ItemAdded</Name>
<Type>ItemAdded</Type>
<SequenceNumber>1</SequenceNumber>
<Assembly>AssemblyName, Version=1.0.0.0, Culture=neutral, PublicKeyToken=TokenNumber</Assembly>
<Class>Namespace.ClassName</Class>
<Data>
</Data>
<Filter>
</Filter>
</Receiver>
<Receiver>
<Name>ItemAdding</Name>
<Type>ItemAdding</Type>
<SequenceNumber>2</SequenceNumber>
<Assembly>AssemblyName, Version=1.0.0.0, Culture=neutral, PublicKeyToken=TokenNumber</Assembly>
<Class>Namespace.ClassName</Class>
<Data>
</Data>
<Filter>
</Filter>
</Receiver>
</spe:Receivers>
</XmlDocument>
</XmlDocuments>
</ContentType>
</Elements>
luella
Jeon,
This was very helpful, specially since we are provisioning our site using ONET.XML and it's the only way to bind the handlers.
Thanks.