ReadOnlyDictionary<TKey,TValue>.IDictionary.Item[Object] Property

Reference

Definition

Namespace:: System.Collections.ObjectModel

Assembly:: System.ObjectModel.dll

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: ReadOnlyDictionary.cs

Source:: ReadOnlyDictionary.cs

Source:: ReadOnlyDictionary.cs

Important

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Gets the element that has the specified key.

property System::Object ^ System::Collections::IDictionary::Item[System::Object ^] { System::Object ^ get(System::Object ^ key); void set(System::Object ^ key, System::Object ^ value); };

object System.Collections.IDictionary.Item[object key] { get; set; }

object? System.Collections.IDictionary.Item[object key] { get; set; }

member this.System.Collections.IDictionary.Item(obj) : obj with get, set

 Property Item(key As Object) As Object Implements IDictionary.Item

Parameters

key: Object

The key of the element to get or set.

Property Value

Object

The element that has the specified key.

Implements

Item[Object]

Exceptions

ArgumentNullException

key is null.

NotSupportedException

The property is set.

-or-

The property is set, key does not exist in the collection, and the dictionary has a fixed size.

Remarks

This member is an explicit interface member implementation. It can be used only when the ReadOnlyDictionary<TKey,TValue> instance is cast to an IDictionary interface.

Applies to

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