LifetimeContext.TryGetExport(CompositionContract, Object) Method
Definition
Important
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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
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