Skip to main content
BuyLog In
XPO (.NET ORM Library)
Search in…
Docs > API Reference > DevExpress.Xpo > SimpleDataLayer > Members
All docs
V24.1
.NET Framework 4.5.2+
.NET ORM Library (XPO)
.NET Support
Getting Started
Product Information
Connect to a Data Store
Create a Data Model
Create-Read-Update-Delete (CRUD)
Query and Shape Data
Best Practices and Troubleshooting
Design-Time Features
Examples
Member Tables
API Reference
DevExpress.Xpo
AggregatedAttribute
AssociationAttribute
AsyncCommitCallback
AsyncSelectDataCallback
CollectionBindingBehavior
ColumnDbDefaultValueAttribute
ColumnDefaultValueAttribute
CommitObjectStubsResult
CustomAttribute
CustomCriteriaManager
DataViewPropertiesCollection
DataViewProperty
DataViewRecord
DbTypeAttribute
DefaultMembersPersistence
DefaultMembersPersistenceAttribute
DeferredDeletionAttribute
DelayedAttribute
DisplayNameAttribute
ExplicitLoadingAttribute
ExplicitUnitOfWork
FetchOnlyAttribute
GetObjectStubsByKeyQuery
GuidGenerationMode
HiddenAttribute
ICustomAggregateQueryable
ICustomCriteriaOperatorQueryable
ICustomFunctionOperatorQueryable
IDataLayer
IDataLayerAsync
IdentityMapBehavior
IndexedAttribute
IndicesAttribute
IObjectLayer
IObjectLayerAsync
IObjectLayerEx
IObjectLayerOnSession
ISerializableObjectLayer
ISerializableObjectLayerEx
IXPModificationsStore
IXPObject
IXPSimpleObject
KeyAttribute
LoadDataMemberOrderItem
LockingOption
ManyToManyAliasAttribute
MapInheritanceAttribute
MapInheritanceType
MemberDesignTimeVisibilityAttribute
MergeCollisionBehaviorAttribute
NestedUnitOfWork
NoForeignKeyAttribute
NonPersistentAttribute
NullableAttribute
NullableBehavior
NullableBehaviorAttribute
NullValueAttribute
ObjectChangeEventArgs
ObjectChangeEventHandler
ObjectChangeReason
ObjectManipulationEventArgs
ObjectManipulationEventHandler
ObjectsByKeyQuery
ObjectsManipulationEventArgs
ObjectsManipulationEventHandler
ObjectsQuery
ObjectStubsQuery
OptimisticLockingAttribute
OptimisticLockingBehavior
OptimisticLockingIgnoredAttribute
OptimisticLockingReadBehavior
OptimisticLockingReadBehaviorAttribute
OptimisticLockingReadMergeBehavior
PersistentAliasAttribute
PersistentAttribute
PersistentBase
PersistentCriteriaEvaluationBehavior
ResolveSessionEventArgs
ResolveSessionEventHandler
SchemaInitEventArgs
SchemaInitEventHandler
SerializableObjectLayer
SerializableObjectLayerClient
ServerExceptionThrownAction
ServerExceptionThrownEventArgs
ServerExceptionThrownEventHandler
ServerViewPropertiesCollection
ServerViewProperty
Session
SessionManipulationEventArgs
SessionManipulationEventHandler
SessionObjectLayer
SessionOperationFailEventArgs
SessionOperationFailEventHandler
SimpleDataLayer
Members
Constructors
Properties
Methods
SimpleObjectLayer
SizeAttribute
SkipCheckForFeedsAttribute
SortDirection
SortingCollection
StreamAttribute
ThreadSafeDataLayer
UnitOfWork
ValueConverterAttribute
ViewPropertiesCollection
ViewProperty
ViewRecord
VisibleAttribute
XPBaseCollection
XPBaseObject
XPBindingSource
XPClassInfoStub
XPCollection
XPCollection<T>
XPCollectionChangedEventArgs
XPCollectionChangedEventHandler
XPCollectionChangedType
XPCursor
XPCustomObject
XPDataObject
XPDataView
XPDelayedProperty
XPDictionaryStub
XPInstantFeedbackSource
XPInstantFeedbackView
XPLiteObject
XPObject
XPObjectSource
XPObjectSourcePropertiesCollection
XPObjectSourceProperty
XPObjectSourceRecord
XPObjectStub
XPObjectStubCollection
XPObjectType
XpoDataSource
XpoDataSourceInsertedEventArgs
XpoDataSourceInsertedEventHandler
XpoDefault
XPPageSelector
XPQuery<T>
XPQueryBase
XPQueryExtensions
XPServerCollectionSource
XPServerModeView
XPView
XPWeakReference
DevExpress.Xpo.DB
DevExpress.Xpo.DB.Helpers
DevExpress.Xpo.Exceptions
DevExpress.Xpo.Helpers
DevExpress.Xpo.Metadata
Download CHM

SimpleDataLayer Members

Implements a data layer that enables the object metadata to be modified at runtime.

Constructors

Name Description
SimpleDataLayer(IDataStore) Initializes a new instance of the SimpleDataLayer class with a specified data store provider and default metadata information.
SimpleDataLayer(XPDictionary, IDataStore) Initializes a new instance of the SimpleDataLayer class with the specified IDataStore object and metadata information.

Properties

Name Description
Connection A IDbConnection object that specifies the connection to the data store if it allows commands to be created.
SuppressReentrancyAndThreadSafetyCheck static Obsolete. Disables the thread safety diagnostic function.

Methods

Name Description
ClearDatabase() This member supports the internal infrastructure and is not intended to be used directly from your code.
CreateCommand() Creates a command if the data store allows commands to be created.
Equals(Object, Object) static Determines whether the specified object instances are considered equal. Inherited from Object.
Equals(Object) Determines whether the specified object is equal to the current object. Inherited from Object.
GetHashCode() Serves as the default hash function. Inherited from Object.
GetType() Gets the Type of the current instance. Inherited from Object.
MemberwiseClone() protected Creates a shallow copy of the current Object. Inherited from Object.
ModifyData(ModificationStatement[]) Updates data in a data store using the specified modification statements.
ModifyDataAsync(CancellationToken, ModificationStatement[])
ReferenceEquals(Object, Object) static Determines whether the specified Object instances are the same instance. Inherited from Object.
SelectData(SelectStatement[]) Fetches data from a data store using the specified query statements.
SelectDataAsync(CancellationToken, SelectStatement[])
UpdateSchema(Boolean, XPClassInfo[]) Updates a data store’s schema according to the specified class descriptions.
UpdateSchemaAsync(CancellationToken, Boolean, XPClassInfo[]) Asynchronously updates a data store’s schema according to the specified class descriptions.
See Also