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Docs > API Reference > DevExpress.Xpo > XPObject > Members
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V19.2
.NET Framework 4.5.2+
eXpress Persistent Objects
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XPObject Members

Implements the IXPObject and provides an autogenerated integer key mapped to the ‘OID’ field.

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.

Inherited from XPBaseObject.

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 identifies for Simplified Criteria Syntax.
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. Inherited from XPBaseObject.
Oid Gets or set a value which identifies the persistent object.
Session Gets the session used to load and save persistent objects. Inherited from PersistentBase.
This Refers to the current instance. Inherited from XPBaseObject.

Methods

Name Description
AddChangedEventHandler(Object, IObjectChange) static This member supports the .NET Framework infrastructure and cannot be used directly from your code. Inherited from XPBaseObject.
AddChangedEventHandler(Object, ObjectChangeEventHandler) static This member supports the .NET Framework infrastructure and cannot be used directly from your code. Inherited from XPBaseObject.
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. Inherited from XPBaseObject.
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. Inherited from XPBaseObject.
Evaluate(String) Evaluates the specified string expression against the current instance of the persistent object. Inherited from XPBaseObject.
EvaluateAlias(String) Evaluates an expression specified by the PersistentAliasAttribute attribute for the specified property. Inherited from XPBaseObject.
Fit(CriteriaOperator) Checks whether the current instance matches the specified criteria. Inherited from XPBaseObject.
Fit(String) Checks whether the current instance matches the specified criteria. Inherited from XPBaseObject.
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. Inherited from XPBaseObject.
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.
RaiseChangedEvent(Object, ObjectChangeEventArgs) static This member supports the .NET Framework infrastructure and cannot be used directly from your code. Inherited from XPBaseObject.
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. Inherited from XPBaseObject.
RemoveChangedEventHandler(Object, IObjectChange) static This member supports the .NET Framework infrastructure and cannot be used directly from your code. Inherited from XPBaseObject.
RemoveChangedEventHandler(Object, ObjectChangeEventHandler) static This member supports the .NET Framework infrastructure and cannot be used directly from your code. Inherited from XPBaseObject.
Save() Saves the object to the data store. Inherited from XPBaseObject.
SetMemberValue(String, Object) Sets the value of the specified property. Inherited from XPBaseObject.
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. Inherited from XPBaseObject.
See Also