Compartilhar via


CompositionHost.TryGetExport(CompositionContract, Object) Method

Definition

Retrieves the specified export from the composition context.

public:
 override bool TryGetExport(System::Composition::Hosting::Core::CompositionContract ^ contract, [Runtime::InteropServices::Out] System::Object ^ % export);
public override bool TryGetExport (System.Composition.Hosting.Core.CompositionContract contract, out object export);
override this.TryGetExport : System.Composition.Hosting.Core.CompositionContract * obj -> bool
Public Overrides Function TryGetExport (contract As CompositionContract, ByRef export As Object) As Boolean

Parameters

contract
CompositionContract

The export to retrieve.

export
Object

When this method returns, contains an instance of the export if available; otherwise, null.

Returns

true if the export was retrieved; otherwise, false.

Exceptions

There are too many exports.

Applies to