FrozenDictionary<TKey,TValue>.IDictionary.IsReadOnly Property    
Definition
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Gets a value indicating whether the IDictionary object is read-only.
property bool System::Collections::IDictionary::IsReadOnly { bool get(); };bool System.Collections.IDictionary.IsReadOnly { get; }member this.System.Collections.IDictionary.IsReadOnly : bool ReadOnly Property IsReadOnly As Boolean Implements IDictionary.IsReadOnlyProperty Value
true if the IDictionary object is read-only; otherwise, false.