Hashtable.IsReadOnly Property

Reference

Definition

Namespace:: System.Collections

Assemblies:: mscorlib.dll, System.Collections.NonGeneric.dll

Assembly:: System.Runtime.dll

Assembly:: System.Collections.NonGeneric.dll

Assembly:: System.Runtime.Extensions.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: Hashtable.cs

Source:: Hashtable.cs

Source:: Hashtable.cs

Important

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Gets a value indicating whether the Hashtable is read-only.

public:
 virtual property bool IsReadOnly { bool get(); };

public virtual bool IsReadOnly { get; }

member this.IsReadOnly : bool

Public Overridable ReadOnly Property IsReadOnly As Boolean

Property Value

Boolean

true if the Hashtable is read-only; otherwise, false. The default is false.

Implements

IsReadOnly

Remarks

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

A collection that is read-only is simply a collection with a wrapper that prevents modifying the collection; therefore, if changes are made to the underlying collection, the read-only collection reflects those changes.

Retrieving the value of this property is an O(1) operation.

Applies to

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