IsReadOnly Property
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IDictionary.IsReadOnly Property


Gets a value indicating whether the IDictionary object is read-only.

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

bool IsReadOnly { get; }

Property Value

Type: System.Boolean

true if the IDictionary object 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.

The following code example demonstrates how to implement the IsReadOnly property. This code example is part of a larger example provided for the IDictionary class.

public bool IsReadOnly { get { return false; } }

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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