CollectionSource(IObjectSpace, Type, CollectionSourceDataAccessMode, CollectionSourceMode) Constructor

Initializes a new instance of the CollectionSource.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v24.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public CollectionSource(
    IObjectSpace objectSpace,
    Type objectType,
    CollectionSourceDataAccessMode dataAccessMode,
    CollectionSourceMode mode
)

VB.NET

Public Sub New(
    objectSpace As IObjectSpace,
    objectType As Type,
    dataAccessMode As CollectionSourceDataAccessMode,
    mode As CollectionSourceMode
)

Parameters

Name	Type	Description
objectSpace	IObjectSpace	An IObjectSpace object representing the Object Space used by the Collection Source to interact with the database.
objectType	Type	A type of the objects that will be contained in the Collection Source’s CollectionSourceBase.Collection.
dataAccessMode	CollectionSourceDataAccessMode	A CollectionSourceDataAccessMode enumeration value that specifies the mode used to access the CollectionSourceBase.Collection.
mode	CollectionSourceMode	A CollectionSource enumeration value specifying a Collection Source’s mode of operation. This value is used to initialize the CollectionSourceBase.Mode property.

Remarks

XAF automatically creates and manipulates a Collection Source when it creates a List View. However, you may need to instantiate a Collection Source manually if you create a custom List View.