The exception that is thrown when the key specified for accessing an element in a collection does not match any key in the collection.

See Also: KeyNotFoundException Members

System.Object
     System.Exception
          System.SystemException
               System.Collections.Generic.KeyNotFoundException

Remarks

Documentation for this section has not yet been entered.

Requirements

Namespace: System.Collections.Generic
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 2.0.0.0
Since: .NET 2.0