ContractBasedImportDefinition.Constraint Property
Definition
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.
Gets an expression that defines conditions that must be matched to satisfy the import described by this import definition.
public:
virtual property System::Linq::Expressions::Expression<Func<System::ComponentModel::Composition::Primitives::ExportDefinition ^, bool> ^> ^ Constraint { System::Linq::Expressions::Expression<Func<System::ComponentModel::Composition::Primitives::ExportDefinition ^, bool> ^> ^ get(); };
public override System.Linq.Expressions.Expression<Func<System.ComponentModel.Composition.Primitives.ExportDefinition,bool>> Constraint { get; }
member this.Constraint : System.Linq.Expressions.Expression<Func<System.ComponentModel.Composition.Primitives.ExportDefinition, bool>>
Public Overrides ReadOnly Property Constraint As Expression(Of Func(Of ExportDefinition, Boolean))
Property Value
An expression that contains a Func<T,TResult> object that defines the conditions that must be matched for the ImportDefinition to be satisfied by an Export.
Remarks
This property returns an expression that defines conditions based on the ContractName, RequiredTypeIdentity, RequiredMetadata, and RequiredCreationPolicy properties.
Applies to
Opinia
https://aka.ms/ContentUserFeedback.
Dostępne już wkrótce: W 2024 r. będziemy stopniowo wycofywać zgłoszenia z serwisu GitHub jako mechanizm przesyłania opinii na temat zawartości i zastępować go nowym systemem opinii. Aby uzyskać więcej informacji, sprawdź:Prześlij i wyświetl opinię dla