SecurityTokenHandlerCollection::CanReadToken Method (String^)
Returns a value that indicates whether the specified string representation of a token can be read by one of the handlers in this collection.
Assembly: System.IdentityModel (in System.IdentityModel.dll)
Parameters
- tokenString
-
Type:
System::String^
The token represented as a string.
Return Value
Type: System::Booleantrue if the collection contains a token handler that can read the specified token; otherwise false.
| Exception | Condition |
|---|---|
| ArgumentNullException | tokenString is null or an empty string. |
The method invokes the SecurityTokenHandler::CanReadToken(String^) method on the token handlers (SecurityTokenHandler) in the collection to determine whether the token can be read.
Available since 4.5