ObjectCollectionTObject Class

Contains a list of objects, which is fully loaded from a query on first enumeration

Inheritance Hierarchy

SystemObject
Aloe.SystemFrameworks.DomainObjectCollectionTObject
Aloe.SystemFrameworks.DomainChildCollectionTChildObject

Namespace: Aloe.SystemFrameworks.Domain
Assembly: Aloe.SystemFrameworks.Domain (in Aloe.SystemFrameworks.Domain.dll) Version: 20.1.3.5

Syntax

C++

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public class ObjectCollection<TObject> : IEnumerable<TObject>, 
	IEnumerable
where TObject : DomainObject

Public Class ObjectCollection(Of TObject As DomainObject)
	Implements IEnumerable(Of TObject), IEnumerable

generic<typename TObject>
where TObject : DomainObject
public ref class ObjectCollection : IEnumerable<TObject>, 
	IEnumerable

type ObjectCollection<'TObject when 'TObject : DomainObject> =  
    class
        interface IEnumerable<'TObject>
        interface IEnumerable
    end

Type Parameters

TObject: The type of the stored objects

The ObjectCollectionTObject type exposes the following members.

Constructors

	Name	Description
	ObjectCollectionTObject	Create new ObjectList, which will be loaded from the default Data for the object type, filtered by the specified expression.

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Properties

	Name	Description
	Count	Gets the number of objects.
	FilterExpression	Gets the filter expression.
	IsLoaded	Gets a value indicating whether the object list is loaded.
	Item	Gets the element at the specified index
	Query	Gets the query.
	Transaction	Gets the transaction.

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Methods

	Name	Description
	Refresh	Loads or reloads the contents of the list from the query
	RefreshLocal	Refreshes the object list from the locally loaded objects in the transaction.
	ToString	Returns a String that represents this instance. (Overrides ObjectToString.)

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Extension Methods

	Name	Description
	PreloadTObject(ILazyProperty)	Overloaded. Preloads the value of the specified lazy property for the objects in the sequence. (Defined by LinqExtensions.)
	PreloadTObject, TResult(ExpressionFuncTObject, TResult)	Overloaded. Preloads the full object state for all objects returned by applying the expression to each element in source. This is still a research method, which will be renamed later to .Preload(). (Defined by LinqExtensions.)
	SplitTObject	Splits the input IEnumerable in chunks with the specified size. (Defined by Splitter.)
	TopologicalSortTObject	Topological sort based on item dependencies. (Defined by RepositoryExtensions.)

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Remarks

ObjectCollection is useful for holding lists of objects that are fully loaded in the memory on first enumeration. It is useful for lists of child objects and other short lists of objects because all objects are loaded in memory. The list will not be loaded initially. To load it, call Refresh or enumerate it

Reference

Aloe.SystemFrameworks.Domain Namespace

ObjectCollectionAddLanguageSpecificTextSet("LST94B33F15_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TObjectAddLanguageSpecificTextSet("LST94B33F15_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Class

Type Parameters

Reference

ObjectCollectionTObject Class