ExportProvider.GetExportedValue(Of T) Method
Returns the exported object with the contract name derived from the specified type parameter. If there is not exactly one matching exported object, an exception is thrown.
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 exported object with the contract name derived from the specified type parameter.
There are zero exported objects with the contract name derived from T in the CompositionContainer.
There is more than one exported object with the contract name derived from T in the CompositionContainer.
The CompositionContainer object has been disposed of.
The underlying exported object cannot be cast to T.
An error occurred during composition. Errors will contain a collection of errors that occurred.