ChildCollectionTChildObject Class

Contains a list of child objects for one parent object

Inheritance Hierarchy

SystemObject
Aloe.SystemFrameworks.DomainObjectCollectionTChildObject
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 ChildCollection<TChildObject> : ObjectCollection<TChildObject>, 
	IChildCollection, ILazyObject
where TChildObject : EditableDomainObject

Public Class ChildCollection(Of TChildObject As EditableDomainObject)
	Inherits ObjectCollection(Of TChildObject)
	Implements IChildCollection, ILazyObject

generic<typename TChildObject>
where TChildObject : EditableDomainObject
public ref class ChildCollection : public ObjectCollection<TChildObject>, 
	IChildCollection, ILazyObject

type ChildCollection<'TChildObject when 'TChildObject : EditableDomainObject> =  
    class
        inherit ObjectCollection<'TChildObject>
        interface IChildCollection
        interface ILazyObject
    end

Type Parameters

TChildObject: The type of the child objects

The ChildCollectionTChildObject type exposes the following members.

Constructors

	Name	Description
	ChildCollectionTChildObject	Creates new list, containing all child objects which are referencing the specified parent object

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Properties

	Name	Description
	ChildToParentReference	The child->parent reference
	Count	Gets the number of objects. (Inherited from ObjectCollectionTObject.)
	FilterExpression	Gets the filter expression. (Inherited from ObjectCollectionTObject.)
	IsLoaded	Gets a value indicating whether the object list is loaded. (Inherited from ObjectCollectionTObject.)
	Item	Gets the element at the specified index (Inherited from ObjectCollectionTObject.)
	ParentObject	The parent object of this child list
	Query	Gets the query. (Inherited from ObjectCollectionTObject.)
	Transaction	Gets the transaction. (Inherited from ObjectCollectionTObject.)

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Methods

	Name	Description
	Add	Adds an existing domain object to the child objects collection
	Delete	Deletes the specified object and removes it from the collection.
	DeleteAll	Deletes all elements and clears the ObjectCollectionTObject.
	Refresh	Loads or reloads the contents of the list from the query (Inherited from ObjectCollectionTObject.)
	RefreshLocal	Refreshes the object list from the locally loaded objects in the transaction. (Inherited from ObjectCollectionTObject.)
	Remove	Removes the specified object from the collection.
	ToString	Returns a String that represents this instance. (Inherited from ObjectCollectionTObject.)

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Remarks

ChildCollection is a special kind of ObjectCollectionTObject which is based on a child->parent reference. As descendant of ObjectCollection it keeps all child object in the memory and initializes on first enumeration. It is also enumerable, but not query-able.

Reference

Aloe.SystemFrameworks.Domain Namespace

ChildCollectionAddLanguageSpecificTextSet("LSTAAF9BFFA_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TChildObjectAddLanguageSpecificTextSet("LSTAAF9BFFA_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Class

Type Parameters

Reference

ChildCollectionTChildObject Class