Gets all the exported objects with the contract name derived from the specified type parameter.
Assembly: System.ComponentModel.Composition (in System.ComponentModel.Composition.dll)
The type of the exported object to return. The contract name is also derived from this type parameter.
The CompositionContainer object has been disposed of.
One or more of the underlying exported objects cannot be cast to T.
An error occurred during composition. Errors will contain a collection of errors that occurred.