Class ObservableFastList<T>

Namespace

HelixToolkit.SharpDX.Utilities

Assembly

HelixToolkit.SharpDX.dll

public sealed class ObservableFastList<T> : INotifyCollectionChanged, INotifyPropertyChanged, IList<T>, ICollection<T>, IEnumerable<T>, IEnumerable

Type Parameters

T

Inheritance

object

ObservableFastList<T>

Implements

INotifyCollectionChanged

INotifyPropertyChanged

IList<T>

ICollection<T>

IEnumerable<T>

IEnumerable

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

CollectionExtensions.GetArrayByType<T>(IList<T>)

StringExtensions.EnumerateToString(IEnumerable, string?, string)

Constructors

ObservableFastList()

public ObservableFastList()

ObservableFastList(IEnumerable<T>)

public ObservableFastList(IEnumerable<T> collection)

Parameters

collection IEnumerable<T>

ObservableFastList(int)

public ObservableFastList(int capacity)

Parameters

capacity int

Properties

Count

Gets the number of elements contained in the ICollection<T>.

public int Count { get; }

Property Value

int

The number of elements contained in the ICollection<T>.

IsReadOnly

Gets a value indicating whether the ICollection<T> is read-only.

public bool IsReadOnly { get; }

Property Value

bool

true if the ICollection<T> is read-only; otherwise, false.

this[int]

Gets or sets the element at the specified index.

public T this[int index] { get; set; }

Parameters

index int

The zero-based index of the element to get or set.

Property Value

T

The element at the specified index.

Exceptions

ArgumentOutOfRangeException

index is not a valid index in the IList<T>.

NotSupportedException

The property is set and the IList<T> is read-only.

Methods

Add(T)

Adds an item to the ICollection<T>.

public void Add(T item)

Parameters

item T

The object to add to the ICollection<T>.

Exceptions

NotSupportedException

The ICollection<T> is read-only.

Clear()

Removes all items from the ICollection<T>.

public void Clear()

Exceptions

NotSupportedException

The ICollection<T> is read-only.

Contains(T)

Determines whether the ICollection<T> contains a specific value.

public bool Contains(T item)

Parameters

item T

The object to locate in the ICollection<T>.

Returns

bool

true if item is found in the ICollection<T>; otherwise, false.

CopyTo(T[], int)

Copies the elements of the ICollection<T> to an Array, starting at a particular Array index.

public void CopyTo(T[] array, int arrayIndex)

Parameters

array T[]

The one-dimensional Array that is the destination of the elements copied from ICollection<T>. The Array must have zero-based indexing.

arrayIndex int

The zero-based index in array at which copying begins.

Exceptions

ArgumentNullException

array is null.

ArgumentOutOfRangeException

arrayIndex is less than 0.

ArgumentException

The number of elements in the source ICollection<T> is greater than the available space from arrayIndex to the end of the destination array.

GetEnumerator()

Returns an enumerator that iterates through the collection.

public IEnumerator<T> GetEnumerator()

Returns

IEnumerator<T>

An enumerator that can be used to iterate through the collection.

IndexOf(T)

Determines the index of a specific item in the IList<T>.

public int IndexOf(T item)

Parameters

item T

The object to locate in the IList<T>.

Returns

int

The index of item if found in the list; otherwise, -1.

Insert(int, T)

Inserts an item to the IList<T> at the specified index.

public void Insert(int index, T item)

Parameters

index int

The zero-based index at which item should be inserted.

item T

The object to insert into the IList<T>.

Exceptions

ArgumentOutOfRangeException

index is not a valid index in the IList<T>.

NotSupportedException

The IList<T> is read-only.

Move(int, int)

public void Move(int from, int to)

Parameters

from int

to int

Remove(T)

Removes the first occurrence of a specific object from the ICollection<T>.

public bool Remove(T item)

Parameters

item T

The object to remove from the ICollection<T>.

Returns

bool

true if item was successfully removed from the ICollection<T>; otherwise, false. This method also returns false if item is not found in the original ICollection<T>.

Exceptions

NotSupportedException

The ICollection<T> is read-only.

RemoveAt(int)

Removes the IList<T> item at the specified index.

public void RemoveAt(int index)

Parameters

index int

The zero-based index of the item to remove.

Exceptions

ArgumentOutOfRangeException

index is not a valid index in the IList<T>.

NotSupportedException

The IList<T> is read-only.

Events

CollectionChanged

Occurs when the collection changes.

public event NotifyCollectionChangedEventHandler? CollectionChanged

Event Type

NotifyCollectionChangedEventHandler

PropertyChanged

Occurs when a property value changes.

public event PropertyChangedEventHandler? PropertyChanged

Event Type

PropertyChangedEventHandler