CompositionDependency.Missing(CompositionContract, Object) Method

Reference

Definition

Namespace:: System.Composition.Hosting.Core

Assembly:: System.Composition.Hosting.dll

Package:: System.Composition.Hosting v8.0.0

Package:: System.Composition.Hosting v9.0.0-rc.2.24473.5

Source:: CompositionDependency.cs

Source:: CompositionDependency.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Constructs a placeholder for a missing dependency.

public:
 static System::Composition::Hosting::Core::CompositionDependency ^ Missing(System::Composition::Hosting::Core::CompositionContract ^ contract, System::Object ^ site);

public static System.Composition.Hosting.Core.CompositionDependency Missing (System.Composition.Hosting.Core.CompositionContract contract, object site);

static member Missing : System.Composition.Hosting.Core.CompositionContract * obj -> System.Composition.Hosting.Core.CompositionDependency

Public Shared Function Missing (contract As CompositionContract, site As Object) As CompositionDependency

Parameters

contract: CompositionContract

">The contract required by the dependency.

site: Object

A marker used to identify the individual dependency among those on the dependent part.

Returns

CompositionDependency

The dependency that acts as a placeholder.

Remarks

A missing dependency is an error. A missing dependency is different from an optional dependency.

Applies to

Partilhar via