.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
.NET 5.0+

NonPersistentObjectSpace Methods

An Object Space used to manage non-persistent objects.
Name Description
ApplyCriteria(Object, CriteriaOperator) Filters the specified collection according to the specified criteria on the server side. Inherited from CompositeObjectSpace.
ApplyFilter(Object, CriteriaOperator) Filters the specified collection according to the specified criteria on the client side. Inherited from CompositeObjectSpace.
AreSameObjects(Object, Object) For internal use.
CanApplyCriteria(Type) Indicates whether collections of a specified type can be filtered on the server side. Inherited from CompositeObjectSpace.
CanApplyFilter(Object) Indicates whether collections of a specified type can be filtered on the client side. Inherited from CompositeObjectSpace.
CanInstantiate(Type) Indicates whether instances of a particular type can be created. Inherited from CompositeObjectSpace.
CommitChanges() Saves all the changes made to the persistent objects belonging to the current Object Space to the database. Inherited from BaseObjectSpace.
CompleteAllTasksAsync() For internal use. Inherited from BaseObjectSpace.
Contains(Object) Indicates whether a specified object belongs to the current Object Space.
ConvertExpressionsStringToExpressionsList(String) static Returns the list of DataViewExpression objects converted from the passed semicolon-separated expressions list. Inherited from BaseObjectSpace.
ConvertSortingToString(IList<SortProperty>) static Returns the string representation of a given sort list. Inherited from BaseObjectSpace.
ConvertStringToSorting(String) static Converts the sorting string into the sorting list. Inherited from BaseObjectSpace.
CreateByKeyCriteria(ITypeInfo, Object) static For internal use. Inherited from BaseObjectSpace.
CreateCollection(Type) Creates and initializes a collection of objects of the specified type. Inherited from BaseObjectSpace.
CreateCollection(Type, CriteriaOperator) Creates and initializes a collection of objects of the specified type, filtered according to the specified criteria. Inherited from BaseObjectSpace.
CreateCollection(Type, CriteriaOperator, IList<SortProperty>) Creates and initializes a collection of objects of the specified type, filtered according to the specified criteria and sorted according to the given sorting list. Inherited from BaseObjectSpace.
CreateDataView(Type, IList<DataViewExpression>, CriteriaOperator, IList<SortProperty>) Returns a list of data records retrieved from the database without loading complete business classes (a data view). Inherited from BaseObjectSpace.
CreateDataView(Type, String, CriteriaOperator, IList<SortProperty>) Returns a list of data records retrieved from a database without loading complete business classes (a data view). Values in each data record can be obtained from specific business class properties directly, or be evaluated by the database server using complex expressions. Inherited from BaseObjectSpace.
CreateInstantFeedbackCollection(Type, CriteriaOperator) Creates an InstantFeedback mode collection that contains the specified type objects filtered according to the criteria. Inherited from CompositeObjectSpace.
CreateNestedObjectSpace() Creates a nested Object Space.
CreateObject(Type) Creates an object of the specified type.
CreateObject<ObjectType>() Creates an object of the type designated by the specified generic type parameter. Inherited from BaseObjectSpace.
CreateParseCriteriaScope()
CreateServerCollection(Type, CriteriaOperator) Creates and initializes a new instance of the EFServerCollection or XPServerCollectionSource class with criteria-specific options. Inherited from CompositeObjectSpace.
Delete(IList) Marks the specified persistent objects and their aggregated objects as deleted from the database. Inherited from BaseObjectSpace.
Delete(Object) Marks the specified persistent object and its aggregated objects as deleted from persistent storage. Inherited from BaseObjectSpace.
Dispose() Releases all resources used by an NonPersistentObjectSpace object.
EnableObjectDeletionOnRemove(Object, Boolean) Enables/disables the deletion of persistent objects from the data source when they are removed from the specified collection. Inherited from BaseObjectSpace.
Equals(Object) Determines whether the specified object is equal to the current object. Inherited from Object.
Equals(Object, Object) static Determines whether the specified object instances are considered equal. Inherited from Object.
Evaluate(Type, CriteriaOperator, CriteriaOperator) Evaluates the specified criteria for business objects of the given type. Inherited from BaseObjectSpace.
FindObject(Type, CriteriaOperator) Searches for the first object of the specified type, matching the specified criteria. Inherited from BaseObjectSpace.
FindObject(Type, CriteriaOperator, Boolean) Searches for the first object that matches the specified criteria and of the specified type. This method takes uncommitted changes into account.
FindObject<ObjectType>(CriteriaOperator) Searches for the first object of the type designated by the specified generic type parameter, matching the specified criteria. Inherited from BaseObjectSpace.
FindObject<ObjectType>(CriteriaOperator, Boolean) Searches for the first object of the type designated by the specified generic type parameter, matching the specified criteria. Inherited from BaseObjectSpace.
FindObjectSpaceByObject(Object) static Returns the Object Space used to load and save a specified persistent object. This method is for internal use. Inherited from BaseObjectSpace.
FirstOrDefault<ObjectType>(Expression<Func<ObjectType, Boolean>>) Searches for the first object that matches the specified lambda expression. The generic parameter determines the object’s type. Inherited from BaseObjectSpace.
FirstOrDefault<ObjectType>(Expression<Func<ObjectType, Boolean>>, Boolean) Searches for the first object that matches the specified criteria.
GetAssociatedCollectionCriteria(Object, IMemberInfo) Returns the criteria applied to a specific object’s associated collection property. Inherited from BaseObjectSpace.
GetCollectionObjectType(Object) Inherited from BaseObjectSpace.
GetCollectionSorting(Object) Returns the sort settings for a collection. Inherited from CompositeObjectSpace.
GetCriteria(Object) Returns the criteria used to filter a specified collection on the server side. Inherited from CompositeObjectSpace.
GetDisplayableProperties(Object) Gets the properties considered visible by the specified collection. Inherited from BaseObjectSpace.
GetEvaluatorContextDescriptor(Type) For internal use.
GetExpressionEvaluator(EvaluatorContextDescriptor, CriteriaOperator) Creates an ExpressionEvaluator object that is used to evaluate whether objects of the specified type satisfy a particular criteria. Inherited from BaseObjectSpace.
GetExpressionEvaluator(Type, CriteriaOperator) Creates an ExpressionEvaluator object that is used to evaluate whether objects of the specified type satisfy a particular criteria. Inherited from BaseObjectSpace.
GetFilter(Object) Returns the criteria used to filter a particular collection on the client side. Inherited from BaseObjectSpace.
GetHashCode() Serves as the default hash function. Inherited from Object.
GetIntermediateObjectReferences(Object, out Object, out Object) For internal use. Inherited from BaseObjectSpace.
GetKeyPropertyName(Type) Gets the name of the specified type’s key property. Inherited from BaseObjectSpace.
GetKeyPropertyType(Type) Gets the key property type of the specified business type. Inherited from BaseObjectSpace.
GetKeyValue(ITypesInfo, Object) static Returns the key property’s value of the specified persistent object. Inherited from BaseObjectSpace.
GetKeyValue(Object) Returns the key property’s value of the specified object. Inherited from CompositeObjectSpace.
GetKeyValueAsString(ITypesInfo, Object) static Inherited from BaseObjectSpace.
GetKeyValueAsString(Object) Returns the key property’s value of the specified object, converted to a string representation. Inherited from BaseObjectSpace.
GetListServer(Object) For internal use. Inherited from BaseObjectSpace.
GetObject(Object) Retrieves an object from another Object Space to the current Object Space.
GetObject<ObjectType>(ObjectType) Retrieves an object from another Object Space to the current Object Space. The returned object is cast by the type designated by the specified generic type parameter. Inherited from BaseObjectSpace.
GetObjectByHandle(String) Returns the object with the specified handle. Inherited from BaseObjectSpace.
GetObjectByKey(Type, Object)
GetObjectByKey<ObjectType>(Object) Returns a persistent object of the type designated by the specified generic type parameter, with the specified value for its key property. Inherited from BaseObjectSpace.
GetObjectHandle(Object) Returns an object’s handle. Inherited from BaseObjectSpace.
GetObjectKey(Type, String) Converts the key property value string representation into its actual type. Inherited from CompositeObjectSpace.
GetObjects(Type) Returns an IList collection of objects of the specified type, retrieved to the current Object Space. Inherited from BaseObjectSpace.
GetObjects(Type, CriteriaOperator) Returns an IList collection of objects of the specified type, retrieved to the current Object Space and filtered according to the specified criteria. Inherited from BaseObjectSpace.
GetObjects(Type, CriteriaOperator, Boolean) Returns an IList collection of objects of the specified type, retrieved to the current Object Space and filtered according to the specified criteria. Inherited from BaseObjectSpace.
GetObjects(Type, CriteriaOperator, IList<SortProperty>, Boolean) Returns a sorted IList collection of objects of the specified type, retrieved to the current Object Space and filtered according to the specified criteria. Inherited from BaseObjectSpace.
GetObjects<T>() Returns an IList collection of objects of the specified type, retrieved to the current Object Space. Inherited from BaseObjectSpace.
GetObjects<T>(CriteriaOperator) Returns an IList collection of objects of the specified type, retrieved to the current Object Space and filtered according to the specified criteria. Inherited from BaseObjectSpace.
GetObjects<T>(CriteriaOperator, Boolean) Returns an IList collection of objects of the specified type, retrieved to the current Object Space and filtered according to the specified criteria. Inherited from BaseObjectSpace.
GetObjects<T>(CriteriaOperator, IList<SortProperty>, Boolean) Returns a sorted IList collection of objects of the specified type, retrieved to the current Object Space and filtered according to the specified criteria. Inherited from BaseObjectSpace.
GetObjectsCount(Type, CriteriaOperator) Returns the number of objects specified.
GetObjectsCriteria(ITypeInfo, IList) Constructs a criteria that can be used to select the specified list of business objects. Inherited from BaseObjectSpace.
GetObjectsQuery<T>(Boolean) Gets a queryable data structure that provides functionality to evaluate queries against a specific business object type.
GetObjectsToDelete(Boolean)
GetObjectsToSave(Boolean)
GetObjectType(Object) Returns the type of the specified business object. Inherited from BaseObjectSpace.
GetTopReturnedObjectsCount(Object) Returns the maximum number of objects that the specified collection can retrieve from a data store. Inherited from CompositeObjectSpace.
GetType() Gets the Type of the current instance. Inherited from Object.
IsAdditionalKnownType(Type) For internal use. Use the IsKnownType(Type, Boolean) method instead. Inherited from CompositeObjectSpace.
IsCollectionLoaded(Object) For internal use. Inherited from CompositeObjectSpace.
IsDeletedObject(Object) Indicates whether the specified persistent object is deleted and committed.
IsDeletionDeferredType(Type) Returns a value that indicates if the deferred deletion is enabled for persistent objects of a given type. Inherited from BaseObjectSpace.
IsDisposedObject(Object) Determines whether an object has been disposed of. Inherited from BaseObjectSpace.
IsIntermediateObject(Object) For internal use. Inherited from BaseObjectSpace.
IsKnownType(Type) Returns the boolean value indicating whether or not the specified type is known by the BaseObjectSpace. Inherited from BaseObjectSpace.
IsKnownType(Type, Boolean) Checks whether the Object Space (or any Object Space from its AdditionalObjectSpaces collection) can handle objects of the specified type. Inherited from CompositeObjectSpace.
IsNewObject(Object) Indicates whether a specified object has been created but has not been saved to the database.
IsObjectDeletionOnRemoveEnabled(Object) Indicates whether the deletion of persistent objects from the data source when they are removed from the specified collection is enabled. Inherited from BaseObjectSpace.
IsObjectFitForCriteria(Object, CriteriaOperator) Specifies whether the specified object satisfies the specified criteria. Inherited from BaseObjectSpace.
IsObjectFitForCriteria(Type, Object, CriteriaOperator) Specifies whether a particular object satisfies the specified criteria. Inherited from BaseObjectSpace.
IsObjectToDelete(Object)
IsObjectToSave(Object)
MemberwiseClone() protected Creates a shallow copy of the current Object. Inherited from Object.
ObjectKeyValuesEqual(ITypeInfo, Object, Object) static Inherited from BaseObjectSpace.
ParseCriteria(String) Tries to convert the specified string representation of an expression to its CriteriaOperator equivalent. Inherited from BaseObjectSpace.
PopulateAdditionalObjectSpaces(XafApplication) Creates Object Spaces for registered Object Space Providers and adds them to the AdditionalObjectSpaces collection. Object Spaces in this collection are automatically disposed of with the owner Object Space. Inherited from CompositeObjectSpace.
ReferenceEquals(Object, Object) static Determines whether the specified Object instances are the same instance. Inherited from Object.
Refresh() Updates the persistent objects belonging to the current Object Space. Inherited from BaseObjectSpace.
ReloadCollection(Object) Clears the specified collection. Inherited from BaseObjectSpace.
ReloadObject(Object)
RemoveFromModifiedObjects(Object) Removes the specified object from the list of objects to be committed.
Rollback(Boolean) Cancels the changes made to the persistent objects belonging to the current Object Space. Inherited from BaseObjectSpace.
SetCollectionSorting(Object, IList<SortProperty>) Applies the specified sort settings to the collection. Inherited from CompositeObjectSpace.
SetDisplayableProperties(Object, String) Changes the properties considered visible by a particular collection. Inherited from BaseObjectSpace.
SetModified(Object) Sets the state of the specified object to be Modified. Inherited from BaseObjectSpace.
SetModified(Object, IMemberInfo) Sets the state of the specified object to be Modified. Inherited from BaseObjectSpace.
SetPrefetchPropertyNames(Object, String[]) Inherited from BaseObjectSpace.
SetTopReturnedObjectsCount(Object, Int32) Sets the maximum number of objects that the specified collection can retrieve from a data store. Inherited from CompositeObjectSpace.
ToString() Returns a string that represents the current object. Inherited from Object.
See Also