HeaderDictionary.ContainsKey(String) Method
Definition
Important
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Determines whether the HeaderDictionary contains a specific key.
public bool ContainsKey (string key);abstract member ContainsKey : string -> bool
override this.ContainsKey : string -> boolPublic Function ContainsKey (key As String) As BooleanParameters
- key
- String
The key.
Returns
true if the HeaderDictionary contains a specific key; otherwise, false.