- dotnet-framework-api
C1.LiveLinq.Indexing.Index-2.ContainsKey
ContainsKey Method
ContainsKey(TKey)
Returns a value that indicates whether the collection contains an item with the given key value.
Declaration
public abstract bool ContainsKey(TKey key)Parameters
| Type | Name | Description |
|---|---|---|
| TKey | key | The key value to search for. |
Returns
| Type | Description |
|---|---|
| bool | true if the collection contains an element with the specified key value; otherwise, false. |