SecurityTokenHandlerCollectionManager.ContainsKey(String) Method      
Definition
Important
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Determines whether this instance contains a security token handler collection for the specified usage.
public:
 bool ContainsKey(System::String ^ usage);public bool ContainsKey(string usage);member this.ContainsKey : string -> boolPublic Function ContainsKey (usage As String) As BooleanParameters
- usage
- String
The usage for which to find a token handler collection.
Returns
true if this instance contains a token handler collection for the specified usage; otherwise, false.