You can use our ITracking interface to get notified when a object is changed. You can find details about change tracking here. Additionally to this, we provide the IsDirty flag with our transactions, which is set to true if there are modifications made within the transaction. Details can be found here.
I hope this information is helpful for you. Do not hesitate to contact us if you need further assistance or you have other questions.
All the best,
the Telerik team
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