XPObjectSpaceProvider(IXpoDataStoreProvider, ITypesInfo, XpoTypeInfoSource, Boolean, Boolean) Constructor

Initializes a new instance of the XPObjectSpaceProvider class.

Namespace: DevExpress.ExpressApp.Xpo

Assembly: DevExpress.ExpressApp.Xpo.v25.1.dll

NuGet Package: DevExpress.ExpressApp.Xpo

Declaration

C#

public XPObjectSpaceProvider(
    IXpoDataStoreProvider dataStoreProvider,
    ITypesInfo typesInfo,
    XpoTypeInfoSource xpoTypeInfoSource,
    bool threadSafe,
    bool useSeparateDataLayers = false
)

VB.NET

Public Sub New(
    dataStoreProvider As IXpoDataStoreProvider,
    typesInfo As ITypesInfo,
    xpoTypeInfoSource As XpoTypeInfoSource,
    threadSafe As Boolean,
    useSeparateDataLayers As Boolean = False
)

Parameters

Name	Type	Description
dataStoreProvider	DevExpress.ExpressApp.Xpo.IXpoDataStoreProvider	An IXpoDataStoreProvider object.
typesInfo	ITypesInfo	An ITypesInfo object that supplies metadata on types used in the XAF application.
xpoTypeInfoSource	DevExpress.ExpressApp.DC.Xpo.XpoTypeInfoSource	An XpoTypeInfoSource object that is a source of XPO-related information on business classes.
threadSafe	Boolean	true, if the ThreadSafeDataLayer Data Access Layer should be used; otherwise, false.

Optional Parameters

Name	Type	Default	Description
useSeparateDataLayers	Boolean	False	true, if a separate SimpleDataLayer Data Access Layer should be created for each Object Space when the threadSafe parameter is set to false; otherwise, false.