ReadOnlyObservableSet<T> Class

Provides the base class for a generic IReadOnlyObservableSet<T>.

Inheritance Hierarchy

System.Object
  Microsoft.VisualStudio.Shell.ReadOnlyObservableSet<T>

Namespace:  Microsoft.VisualStudio.Shell
Assembly:  Microsoft.VisualStudio.Shell.11.0 (in Microsoft.VisualStudio.Shell.11.0.dll)

Syntax

'Declaration
Public MustInherit Class ReadOnlyObservableSet(Of T) _
    Implements IReadOnlyObservableSet(Of T), IReadOnlyObservableSet, INotifyCollectionChanged,  _
    IEnumerable(Of T), IEnumerable

public abstract class ReadOnlyObservableSet<T> : IReadOnlyObservableSet<T>, 
    IReadOnlyObservableSet, INotifyCollectionChanged, IEnumerable<T>, IEnumerable

generic<typename T>
public ref class ReadOnlyObservableSet abstract : IReadOnlyObservableSet<T>, 
    IReadOnlyObservableSet, INotifyCollectionChanged, IEnumerable<T>, IEnumerable

[<AbstractClass>]
type ReadOnlyObservableSet<'T> =  
    class 
        interface IReadOnlyObservableSet<'T>
        interface IReadOnlyObservableSet 
        interface INotifyCollectionChanged 
        interface IEnumerable<'T>
        interface IEnumerable 
    end

JScript does not support generic types or methods.

Type Parameters

• T
  The type of items stored in the set.

The ReadOnlyObservableSet<T> type exposes the following members.

Constructors

	Name	Description
	ReadOnlyObservableSet<T>	Initializes a new instance of the ReadOnlyObservableSet<T> class that is empty and uses the specified equality comparer for the set type..

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Properties

	Name	Description
	Count	Gets the number of elements actually contained in the ReadOnlyObservableSet<T>.

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Methods

	Name	Description
	AddItem	Adds the specified element to a set.
	ClearItems	Removes all elements from a ReadOnlyObservableSet<T> object.
	Contains(Object)	Determines whether an element is in the ReadOnlyObservableSet<T>.
	Contains(T)	Determines whether an element is in the ReadOnlyObservableSet<T>.
	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 ReadOnlyObservableSet<T>.
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	OnCollectionChanged	Invoked when the collection is changed.
	OnItemAdded	Invoked when an element is added to the set.
	OnItemRemoved	Invoked when an element is removed from the set.
	OnItemsCleared	Invoked when the set is cleared.
	RemoveItem	Removes the specified element from a ReadOnlyObservableSet<T> object.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Events

	Name	Description
	CollectionChanged	Occurs when an item is added, removed, changed, moved, or the entire set is refreshed.

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Explicit Interface Implementations

	Name	Description
	IEnumerable.GetEnumerator	Returns an enumerator that iterates through the ReadOnlyObservableSet<T>.

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

Microsoft.VisualStudio.Shell Namespace