ViewDataDictionary.ContainsKey(String) Method
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Determines whether the collection contains an element that has the specified key.
C#
public bool ContainsKey (string key);
abstract member ContainsKey : string -> bool
override this.ContainsKey : string -> bool
Public Function ContainsKey (key As String) As Boolean
- key
- String
The key of the element to locate in the collection.
true if the collection contains an element that has the specified key; otherwise, false.
key
is null.
Product | Versions |
---|---|
ASP.NET MVC | 5.2 |