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ObservableCollection<T> Class

netDxf 3.0.0 Library

Represent a collection of items that fire events when it is modified.

Definition

Namespace: netDxf.Collections
Assembly: netDxf (in netDxf.dll) Version: 3.0.0

C#

public class ObservableCollection<T> : IList<T>, 
	ICollection<T>, IEnumerable<T>, IEnumerable

VB

Public Class ObservableCollection(Of T)
	Implements IList(Of T), ICollection(Of T), 
	IEnumerable(Of T), IEnumerable

C++

generic<typename T>
public ref class ObservableCollection : IList<T>, 
	ICollection<T>, IEnumerable<T>, IEnumerable

F#

type ObservableCollection<'T> = 
    class
        interface IList<'T>
        interface ICollection<'T>
        interface IEnumerable<'T>
        interface IEnumerable
    end

Inheritance	Object → ObservableCollection(T)
Implements	ICollection(T), IEnumerable(T), IList(T), IEnumerable

Type Parameters

Type of items.

Constructors

ObservableCollection(T)()	Initializes a new instance of ObservableCollection.
ObservableCollection(T)(Int32)	Initializes a new instance of ObservableCollection and has the specified initial capacity.

Properties

Count	Gets the number of object contained in the collection.
IsReadOnly	Gets a value indicating whether the collection is read-only.
Item	Gets or sets the object at the specified index.

Methods

Add	Adds an object to the collection.
AddRange	Adds an object list to the end of the collection.
Clear	Removes all object from the collection.
Contains	Determines whether an object is in the collection.
CopyTo	Copies the entire collection to a compatible one-dimensional array, starting at the specified index of the target array.
Equals	Determines whether the specified object is equal to the current object. (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	Searches for the specified object and returns the zero-based index of the first occurrence within the entire collection.
Insert	Inserts an object into the collection at the specified index.
Remove(IEnumerable(T))	Removes the first occurrence of a specific object from the collection
Remove(T)	Removes the first occurrence of a specific object from the collection
RemoveAt	Removes the object at the specified index of the collection.
Reverse	Reverses the order of the elements in the entire list.
Sort()	Sorts the elements in the entire System.Collections.Generic.List<T> using the default comparer.
Sort(Comparison(T))	Sorts the elements in the entire System.Collections.Generic.List<T> using the specified System.Comparison<T>.
Sort(IComparer(T))	Sorts the elements in a range of elements in System.Collections.Generic.List<T> using the specified comparer.
Sort(Int32, Int32, IComparer(T))	Sorts the elements in a range of elements in System.Collections.Generic.List<T> using the specified comparer.
ToString	Returns a string that represents the current object. (Inherited from Object)

Events

AddItem
BeforeAddItem
BeforeRemoveItem
RemoveItem

See Also

Reference

netDxf.Collections Namespace