Determines whether the IDictionary<(Of <(<'TKey, TValue>)>)> contains an element with the specified key.
Declaration Syntax| C# |
public bool ContainsKey( TKey key )
Parameters- key (TKey)
- The key to locate in the IDictionary<(Of <(<'TKey, TValue>)>)>.
Return Value
true if the IDictionary<(Of <(<'TKey, TValue>)>)> contains an element with the key; otherwise, false.
Exceptions| Exception | Condition |
|---|---|
| ArgumentNullException |
key is null.
|
Assembly: Tesla (Module: Tesla) Version: 0.5.0.0 (0.5.0.0)