ObservableListT Class

Represents a list that generates events when objects are being added or removed. Hooking into the ItemChanged event will allow an application to observe when an item has been added or removed. On a set operation through the array accessor both a remove and add event are fired.

Inheritance Hierarchy

SystemObject
Atalasoft.PdfDoc.Generating.ShapesObservableListT

Namespace: Atalasoft.PdfDoc.Generating.Shapes
Assembly: Atalasoft.PdfDoc (in Atalasoft.PdfDoc.dll) Version: 11.4.0.9.0.377 (.NET 4.5.2, x86)

Syntax

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[SerializableAttribute]
public class ObservableList<T> : IList<T>, 
	ICollection<T>, IEnumerable<T>, IEnumerable

<SerializableAttribute>
Public Class ObservableList(Of T)
	Implements IList(Of T), ICollection(Of T), 
	IEnumerable(Of T), IEnumerable

Type Parameters

T

The ObservableListT type exposes the following members.

Constructors

	Name	Description
	ObservableListT	Initializes a new instance of the ObservableListT class

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Properties

	Name	Description
	Count	Gets the number of elements contained in the ICollectionT.
	IsReadOnly	Gets a value indicating whether the ICollectionT is read-only.
	Item	Gets or sets the element at the specified index. Fires an ItemChanged event with a "remove" and then an "add".

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Methods

	Name	Description
	Add	Adds an item to the ICollectionT. Fires an ItemChanged "add" event.
	Clear	Removes all items from the ICollectionT. Fires ItemChanged "remove" events for every item in the list.
	Contains	Determines whether the ICollectionT contains a specific value.
	CopyTo	Copies the elements of the ICollectionT to an Array, starting at a particular Array index.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetEnumerator	Returns an enumerator that iterates through the collection.
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IndexOf	Determines the index of a specific item in the IListT.
	Insert	Inserts an item to the IListT at the specified index. Fires the ItemChanged event with an "add".
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	OnItemChanged	Raises the [E:ItemChanged] event.
	Remove	Removes the first occurrence of a specific object from the ICollectionT. Fires the ItemChanged event with a "remove".
	RemoveAll	Removes all the elements in the list for which pred returns true. Note that each element will be visited twice. Copy list.RemoveAll(shape => shape is PdfPath); // remove all paths from the list
	RemoveAt	Removes the IListT item at the specified index. Fires the ItemChanged event with a "remove".
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Fields

	Name	Description
	ItemChanged	Event for hooking to the list to observe add/remove operations Copy list.ItemChanged += new EventHandler<AddRemoveEventArgs<MyItemType>>(MyEventHandler);

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Reference

Atalasoft.PdfDoc.Generating.Shapes Namespace

ObservableListAddLanguageSpecificTextSet("LSTEFCB1E89_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LSTEFCB1E89_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Class

Type Parameters

Reference

ObservableListT Class