Skip to main content
.NET 8.0+

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

CollectionSourceBase Events

An abstract class that serves as the base class for Collection Source classes.
Name Description
CollectionChanged Occurs after the Collection Source’s collection has been recreated.
CollectionChanging Occurs before the Collection Source’s collection has been recreated.
CollectionReloaded Occurs after the Collection Source’s CollectionSourceBase.Collection has been reloaded.
CollectionReloading Occurs before the Collection Source’s CollectionSourceBase.Collection has been reloaded.
CriteriaApplied Occurs after the Collection Source’s collection has been filtered using the CriteriaOperator objects contained in the CollectionSourceBase.Criteria dictionary.
CriteriaApplying Occurs before the Collection Source’s collection has been filtered using the CriteriaOperator objects contained in the CollectionSourceBase.Criteria dictionary.
Disposed Occurs after a Collection Source has been disposed of.
See Also