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Docs > API Reference > DevExpress.Xpo > XPBaseObject > Members
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V24.2
.NET 8.0+
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DevExpress.Xpo
AggregatedAttribute
AssociationAttribute
AsyncCommitCallback
AsyncSelectDataCallback
CollectionBindingBehavior
ColumnDbDefaultValueAttribute
ColumnDefaultValueAttribute
CommitObjectStubsResult
CustomAttribute
CustomCriteriaManager
DataViewPropertiesCollection
DataViewProperty
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DefaultMembersPersistence
DefaultMembersPersistenceAttribute
DeferredDeletionAttribute
DelayedAttribute
DisplayNameAttribute
ExplicitLoadingAttribute
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FetchOnlyAttribute
GetObjectStubsByKeyQuery
GuidGenerationMode
ICustomAggregateQueryable
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ICustomFunctionOperatorQueryable
IDataLayer
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IdentityMapBehavior
IndexedAttribute
IndicesAttribute
IObjectLayer
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IObjectLayerEx
IObjectLayerOnSession
ISerializableObjectLayer
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IXPModificationsStore
IXPObject
IXPSimpleObject
KeyAttribute
LoadDataMemberOrderItem
LockingOption
ManyToManyAliasAttribute
MapInheritanceAttribute
MapInheritanceType
MemberDesignTimeVisibilityAttribute
MergeCollisionBehaviorAttribute
NestedUnitOfWork
NoForeignKeyAttribute
NonPersistentAttribute
NullableAttribute
NullableBehavior
NullableBehaviorAttribute
NullValueAttribute
ObjectChangeEventArgs
ObjectChangeEventHandler
ObjectChangeReason
ObjectManipulationEventArgs
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ObjectsByKeyQuery
ObjectsManipulationEventArgs
ObjectsManipulationEventHandler
ObjectsQuery
ObjectStubsQuery
OptimisticLockingAttribute
OptimisticLockingBehavior
OptimisticLockingIgnoredAttribute
OptimisticLockingReadBehavior
OptimisticLockingReadBehaviorAttribute
OptimisticLockingReadMergeBehavior
PersistentAliasAttribute
PersistentAttribute
PersistentBase
PersistentCriteriaEvaluationBehavior
ResolveSessionEventArgs
ResolveSessionEventHandler
SchemaInitEventArgs
SchemaInitEventHandler
SerializableObjectLayer
SerializableObjectLayerClient
ServerExceptionThrownAction
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ServerViewPropertiesCollection
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Session
SessionManipulationEventArgs
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SessionObjectLayer
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SimpleDataLayer
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SizeAttribute
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ThreadSafeDataLayer
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ValueConverterAttribute
ViewPropertiesCollection
ViewProperty
ViewRecord
XPBaseCollection
XPBaseObject
Members
Fields
Properties
Methods
Events
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
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
Microsoft.Extensions.DependencyInjection
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XPBaseObject Members

Serves as a base for classes that represent persistent objects.

Fields

Name Description
AutoSaveOnEndEdit static

Specifies whether changes in a persistent object are automatically committed to a database after you have finished editing the object in a bound control.

To learn more, refer to How to: Control Automatic Saving of Objects when Editing in a Grid and How to: Prevent Changes in a Persistent Object from being Automatically Committed.
DisableSmartCreateAssociationListStrategy static Controls how the XPCustomMemberInfo.GetValue method creates a collection object when the XPCustomMemberInfo.MemberType property is set to typeof(XPCollection<T>) or typeof(IList<T>). Inherited from PersistentBase.
UseUnsafeCreateCollectionStrategy static Specifies whether the return value type of the XPCustomMemberInfo.GetValue method can be different than the XPCustomMemberInfo.MemberType property value. Inherited from PersistentBase.

Properties

Name Description
ClassInfo Gets a value that provides access to the metadata information of a class gathered via Reflection. Inherited from PersistentBase.
Fields static Gets an object that contains field identifiers for Simplified Criteria Syntax. Inherited from PersistentBase.
IsDeleted Indicates whether the current persistent object is marked as deleted. Inherited from PersistentBase.
IsLoading Indicates whether the object is currently being initialized. Inherited from PersistentBase.
Loading Obsolete. Gets whether the object is currently being initialized.
Session Gets the session used to load and save persistent objects. Inherited from PersistentBase.
This Refers to the current instance.

Methods

Name Description
AddChangedEventHandler(Object, IObjectChange) static This member supports the .NET Framework infrastructure and cannot be used directly from your code.
AddChangedEventHandler(Object, ObjectChangeEventHandler) static This member supports the .NET Framework infrastructure and cannot be used directly from your code.
AfterConstruction() Invoked when the current object is about to be initialized after its creation. Inherited from PersistentBase.
Delete() Deletes the persistent object and its aggregated objects from persistent storage.
Equals(Object, Object) static Determines whether the specified object instances are considered equal. Inherited from Object.
Equals(Object) Determines whether the current object has the same settings as the specified object. Inherited from PersistentBase.
Evaluate(CriteriaOperator) Evaluates the specified expression against the current instance of the persistent object.
Evaluate(String) Evaluates the specified string expression against the current instance of the persistent object.
EvaluateAlias(String) Evaluates an expression specified by the PersistentAliasAttribute attribute for the specified property.
Fit(CriteriaOperator) Checks whether the current instance matches the specified criteria.
Fit(String) Checks whether the current instance matches the specified criteria.
GetCustomPropertyStore(Object) static This member supports the internal infrastructure and isn’t intended to be used directly from your code. Inherited from PersistentBase.
GetHashCode() Gets the hash code (a number) that corresponds to the value of the current PersistentBase object. Inherited from PersistentBase.
GetMemberValue(String) Returns the value of the specified property.
GetModificationsStore(Object) static Returns an object that stores information about the modified properties when the Session.TrackPropertiesModifications option is enabled. Inherited from PersistentBase.
GetType() Gets the Type of the current instance. Inherited from Object.
MemberwiseClone() protected Creates a shallow copy of the current Object. Inherited from Object.
OnSaving() protected Invoked when the current object is about to be saved. Inherited from PersistentBase.
RaiseChangedEvent(Object, ObjectChangeEventArgs) static This member supports the .NET Framework infrastructure and cannot be used directly from your code.
ReferenceEquals(Object, Object) static Determines whether the specified Object instances are the same instance. Inherited from Object.
Reload() Reloads the state of the specified persistent object from the data store.
RemoveChangedEventHandler(Object, IObjectChange) static This member supports the .NET Framework infrastructure and cannot be used directly from your code.
RemoveChangedEventHandler(Object, ObjectChangeEventHandler) static This member supports the .NET Framework infrastructure and cannot be used directly from your code.
Save() Saves the object to the data store.
SetMemberValue(String, Object) Sets the value of the specified property.
ToString() Returns a string which represents the current object. Inherited from PersistentBase.

Events

Name Description
Changed Occurs when a property of the object is changed.
See Also