CollectionSourceMode Enum
Contains values that specify modes of operation for Collection Sources.
Namespace: DevExpress.ExpressApp
Assembly: DevExpress.ExpressApp.v24.2.dll
NuGet Package: DevExpress.ExpressApp
#Declaration
#Members
Name | Description |
---|---|
Normal
|
A collection of objects of the specified type is created by the Collection |
Proxy
|
Two collections are created for a Collection Source. The first one is an original collection created by the Object Space. The second one is a intermediate proxy collection. The proxy collection represents the original collection’s wrapper, because it implements several interfaces that are required in different built-in features. When filtering is applied to the collection that a Collection Source represents, the criteria are not directly applied to the original collection, instead they are applied to the proxy collection. So, in this mode, if you iterate over the collection represented by the Collection |
#Related API Members
The following properties accept/return CollectionSourceMode values:
#Remarks
These enumeration values are used to specify the CollectionSourceBase.Mode and CollectionSourceModeAttribute.Mode properties.
Note
A Collection Source’s mode of operation does not affect control-specific filtering features. For instance, the Grid