Class ObservableCollectionEx<TItem>

Namespace

Ecng.ComponentModel

Assembly

Ecng.ComponentModel.dll

public class ObservableCollectionEx<TItem> : IListEx<TItem>, IList<TItem>, ICollection<TItem>, IEnumerable<TItem>, ICollectionEx<TItem>, IList, ICollection, IEnumerable, INotifyCollectionChanged, INotifyPropertyChanged

Type Parameters

TItem

Inheritance

object

ObservableCollectionEx<TItem>

Implements

IListEx<TItem>

IList<TItem>

ICollection<TItem>

IEnumerable<TItem>

ICollectionEx<TItem>

IList

ICollection

IEnumerable

INotifyCollectionChanged

INotifyPropertyChanged

Derived

UIObservableCollectionEx<TItem>

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Extension Methods

AsyncHelper.FromResult<TValue>(TValue)

AsyncHelper.ToCompleteSource<TValue>(TValue)

CompareHelper.IsDefault<T>(T)

CompareHelper.IsRuntimeDefault<T>(T)

Converter.TypedTo<TFrom, TTo>(TFrom)

DelegateHelper.AddDelegate<TDelegate>(TDelegate, TDelegate)

DelegateHelper.GetInvocationList<TDelegate>(TDelegate)

DelegateHelper.RemoveAllDelegates<TDelegate>(TDelegate)

DelegateHelper.RemoveDelegate<TDelegate>(TDelegate, TDelegate)

DisposableHelper.MakeDisposable<T>(T, Action<T>)

Enumerator.IsDefined<T>(T)

Enumerator.SplitMask<T>(T)

NullableHelper.Convert<T, TResult>(T, Func<T, TResult>, Func<TResult>)

NullableHelper.IsNull<T>(T)

NullableHelper.IsNull<T>(T, bool)

TupleHelper.ToValues<T>(T)

TypeHelper.CheckOnNull<T>(T, string)

TypeHelper.DoDispose<TSource>(TSource)

TypeHelper.ToScope<T>(T, bool)

NetworkHelper.Format<T>(T, bool)

PersistableHelper.TrySerialize<T>(T, out SettingsStorage)

XamlHelper.CopyToClipboard<T>(T)

Paths.SerializeToString<T>(T, bool)

Paths.Serialize<T>(T, bool)

Paths.Serialize<T>(T, string, bool)

Extensions.Add<TMessage, TChange>(TMessage, TChange, CurrencyTypes)

Extensions.Add<TMessage, TChange>(TMessage, TChange, PortfolioStates)

Extensions.Add<TMessage, TChange>(TMessage, TChange, SecurityStates)

Extensions.Add<TMessage, TChange>(TMessage, TChange, Sides)

Extensions.Add<TMessage, TChange>(TMessage, TChange, bool)

Extensions.Add<TMessage, TChange>(TMessage, TChange, DateTimeOffset)

Extensions.Add<TMessage, TChange>(TMessage, TChange, decimal)

Extensions.Add<TMessage, TChange>(TMessage, TChange, int)

Extensions.Add<TMessage, TChange>(TMessage, TChange, long)

Extensions.Add<TMessage, TChange>(TMessage, TChange, object)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, decimal, bool)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, int, bool)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, long, bool)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, CurrencyTypes?)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, PortfolioStates?)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, SecurityStates?)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, Sides?)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, bool?)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, DateTimeOffset?)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, decimal?, bool)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, int?, bool)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, long?, bool)

Extensions.TryAdd<TMessage, TChange>(TMessage, TChange, string)

Extensions.TryGetDecimal<TMessage, TChange>(TMessage, TChange)

Extensions.TryGet<TMessage, TChange>(TMessage, TChange)

CompareHelper.Compare(object, object)

Converter.To(object, Type)

Converter.To<T>(object)

Enumerator.GetAttributeOfType<TAttribute>(object)

Enumerator.IsEnumBrowsable(object)

Enumerator.SplitMask2(object)

TypeHelper.HasProperty(object, string)

EntityPropertyHelper.GetPropValue(object, string, Func<object, string, object>, IDictionary<string, object>)

Extensions.GetBasicProperties(object, int)

Extensions.GetDisplayName(object)

Extensions.GetFieldDescription(object)

Extensions.GetFieldDisplayName(object)

Extensions.GetFieldIcon(object)

JsonHelper.ToJson(object, bool)

JsonHelper.ToJson(object, bool, JsonSerializerSettings)

PersistableHelper.ToStorage(object, bool)

EditorExtensions.ToItemsSource(object, Type, bool?, ListSortDirection?, Func<IItemsSourceItem, bool>, Func<object, string>, Func<object, string>)

XamlHelper.EnsureUIThread(object)

XamlHelper.ShowModel<TWindow>(object, DependencyObject)

XamlHelper.WpfCast<T>(object)

VirtualPropertyRegistry.TryGetVirtualValue(object, string, out object)

Constructors

ObservableCollectionEx()

public ObservableCollectionEx()

Properties

Count

public int Count { get; }

Property Value

int

IsReadOnly

public bool IsReadOnly { get; }

Property Value

bool

this[int]

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

Parameters

index int

Property Value

TItem

Methods

Add(TItem)

public virtual void Add(TItem item)

Parameters

item TItem

AddRange(IEnumerable<TItem>)

public virtual void AddRange(IEnumerable<TItem> items)

Parameters

items IEnumerable<TItem>

Clear()

public virtual void Clear()

Contains(TItem)

public bool Contains(TItem item)

Parameters

item TItem

Returns

bool

CopyTo(TItem[], int)

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

Parameters

array TItem[]

arrayIndex int

GetEnumerator()

public IEnumerator<TItem> GetEnumerator()

Returns

IEnumerator<TItem>

IndexOf(TItem)

public int IndexOf(TItem item)

Parameters

item TItem

Returns

int

Insert(int, TItem)

public void Insert(int index, TItem item)

Parameters

index int

item TItem

OnPropertyChanged(string)

Helper to raise a PropertyChanged event.

protected void OnPropertyChanged(string propertyName)

Parameters

propertyName string

ProcessCollectionChanged(IEnumerable<NotifyCollectionChangedEventHandler>, NotifyCollectionChangedEventArgs)

Processes a collection of NotifyCollectionChangedEventHandler to raise the CollectionChanged event.

protected virtual void ProcessCollectionChanged(IEnumerable<NotifyCollectionChangedEventHandler> subscribers, NotifyCollectionChangedEventArgs args)

Parameters

subscribers IEnumerable<NotifyCollectionChangedEventHandler>

Subscribers.

args NotifyCollectionChangedEventArgs

Args.

Remove(TItem)

public virtual bool Remove(TItem item)

Parameters

item TItem

Returns

bool

RemoveAt(int)

public void RemoveAt(int index)

Parameters

index int

RemoveRange(IEnumerable<TItem>)

public virtual void RemoveRange(IEnumerable<TItem> items)

Parameters

items IEnumerable<TItem>

RemoveRange(int, int)

public virtual int RemoveRange(int index, int count)

Parameters

index int

count int

Returns

int

Events

AddedRange

public event Action<IEnumerable<TItem>> AddedRange

Event Type

Action<IEnumerable<TItem>>

CollectionChanged

public event NotifyCollectionChangedEventHandler CollectionChanged

Event Type

NotifyCollectionChangedEventHandler

PropertyChanged

public event PropertyChangedEventHandler PropertyChanged

Event Type

PropertyChangedEventHandler

RemovedRange

public event Action<IEnumerable<TItem>> RemovedRange

Event Type

Action<IEnumerable<TItem>>