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ReadOnlyObservableCollection<T> Class

Represents a read-only ObservableCollection<T>.

Namespace:  System.Collections.ObjectModel
Assembly:  WindowsBase (in WindowsBase.dll)

public class ReadOnlyObservableCollection<T> : ReadOnlyCollection<T>, 
	INotifyCollectionChanged, INotifyPropertyChanged
You cannot directly create an instance of this class in XAML.

Type Parameters


The type of elements in the collection.

This class is a read-only wrapper around an ObservableCollection<T>.


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

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0