ImmutableDictionary<TKey,TValue>.Builder.IDictionary.Contains Method

Definition

Namespace:

System.Collections.Immutable

Assembly:

System.Collections.Immutable.dll

Source:

ImmutableDictionary_2.Builder.cs

Determines whether the dictionary object contains an element with the specified key.

 virtual bool System.Collections.IDictionary.Contains(System::Object ^ key) = System::Collections::IDictionary::Contains;

bool IDictionary.Contains (object key);

abstract member System.Collections.IDictionary.Contains : obj -> bool
override this.System.Collections.IDictionary.Contains : obj -> bool

Function Contains (key As Object) As Boolean Implements IDictionary.Contains

Parameters

key

Object

The key to locate.

Returns

Boolean

true if the dictionary contains an element with the key; otherwise, false.

Implements

Contains(Object)

Remarks

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