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LifetimeContext.TryGetExport(CompositionContract, Object) Method

Definition

Retrieves a contract instance 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 contract.

export
Object

After this method returns, contains the contract instance if available; otherwise, null.

Returns

true if the instance was retrieved; otherwise, false.

Exceptions

No export was found for contract.

Applies to