Support Team,
I am trying to configure cascade delete for models through Fluent mapping and BackEnd configuration, but neither of them is working. I had already followed but with no luck http://docs.telerik.com/data-access/developers-guide/code-only-mapping/mapping-clr-types-properties-and-associations/advanced-mapping/multi-table-entities/fluent-mapping-mapping-clr-advanced-multi-table-entities-cascade-delete.
You can find sample application in the attachment for same to check the cause of it. Also, want to ask one more query, I have events on OpenAccessContext for Add/Delete/Update operation. I presume those should get triggered in a regular fashion in case of cascade delete as well, please let me know if you see any other problem with it.
https://drive.google.com/file/d/0B3uCMZI44TxJU2xjczY0cHpDZzg
Thank You,
Vikash Kumar.
1 Answer, 1 is accepted
If I understood correctly your scenario, you want when a "school" is deleted, all "teachers" associated to this "school" to be also deleted. If this is your scenario, you should set the IsDependent flag to the association between these classes. IsDependent flag should be set to association when you want to delete all of the child records of a parent record when the parent record is deleted. More information about IsDependent association you could find in this documentation article.
Cascading delete in Telerik Data Access should be used when you have a multi-table entity, which means one class to be mapped to more than one table, then when you delete the object through the context, all table which are mapped to this class should be cleaned.
I hope that helps.
Regards,
Boris Georgiev
Telerik