ICollection<(Of <(T>)>).IsReadOnly Property

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

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

Namespace: System.Collections.Generic
Assembly: mscorlib (in mscorlib.dll)


ReadOnly Property IsReadOnly As Boolean
bool IsReadOnly { get; }

Property Value

Type: System..::.Boolean
true if the ICollection<(Of <(T>)>) is read-only; otherwise, false.


A collection that is read-only does not allow the addition, removal, or modification of elements after the collection is created.

Version Information

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0


Windows Phone

See Also


ICollection<(Of <(T>)>) Interface

System.Collections.Generic Namespace