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ImportDefinition Constructors

Definition

Initializes a new instance of the ImportDefinition class.

Overloads

ImportDefinition()

Initializes a new instance of the ImportDefinition class.

ImportDefinition(Expression<Func<ExportDefinition,Boolean>>, String, ImportCardinality, Boolean, Boolean)

Initializes a new instance of the ImportDefinition class with the specified constraint, contract name, and cardinality, and indicates whether the import definition is recomposable or a prerequisite.

ImportDefinition(Expression<Func<ExportDefinition,Boolean>>, String, ImportCardinality, Boolean, Boolean, IDictionary<String,Object>)

Initializes a new instance of the ImportDefinition class with the specified constraint, contract name, cardinality, and metadata, and indicates whether the import definition is recomposable or a prerequisite.

ImportDefinition()

Source:
ImportDefinition.cs
Source:
ImportDefinition.cs
Source:
ImportDefinition.cs
Source:
ImportDefinition.cs

Initializes a new instance of the ImportDefinition class.

protected:
 ImportDefinition();
protected ImportDefinition ();
Protected Sub New ()

Remarks

Derived types that call this constructor must override the Constraint property, and optionally, the Cardinality, IsPrerequisite and IsRecomposable properties.

Applies to

ImportDefinition(Expression<Func<ExportDefinition,Boolean>>, String, ImportCardinality, Boolean, Boolean)

Source:
ImportDefinition.cs
Source:
ImportDefinition.cs
Source:
ImportDefinition.cs
Source:
ImportDefinition.cs

Initializes a new instance of the ImportDefinition class with the specified constraint, contract name, and cardinality, and indicates whether the import definition is recomposable or a prerequisite.

public:
 ImportDefinition(System::Linq::Expressions::Expression<Func<System::ComponentModel::Composition::Primitives::ExportDefinition ^, bool> ^> ^ constraint, System::String ^ contractName, System::ComponentModel::Composition::Primitives::ImportCardinality cardinality, bool isRecomposable, bool isPrerequisite);
public ImportDefinition (System.Linq.Expressions.Expression<Func<System.ComponentModel.Composition.Primitives.ExportDefinition,bool>> constraint, string? contractName, System.ComponentModel.Composition.Primitives.ImportCardinality cardinality, bool isRecomposable, bool isPrerequisite);
public ImportDefinition (System.Linq.Expressions.Expression<Func<System.ComponentModel.Composition.Primitives.ExportDefinition,bool>> constraint, string contractName, System.ComponentModel.Composition.Primitives.ImportCardinality cardinality, bool isRecomposable, bool isPrerequisite);
new System.ComponentModel.Composition.Primitives.ImportDefinition : System.Linq.Expressions.Expression<Func<System.ComponentModel.Composition.Primitives.ExportDefinition, bool>> * string * System.ComponentModel.Composition.Primitives.ImportCardinality * bool * bool -> System.ComponentModel.Composition.Primitives.ImportDefinition
Public Sub New (constraint As Expression(Of Func(Of ExportDefinition, Boolean)), contractName As String, cardinality As ImportCardinality, isRecomposable As Boolean, isPrerequisite As Boolean)

Parameters

constraint
Expression<Func<ExportDefinition,Boolean>>

An expression that contains a Func<T,TResult> object that defines the conditions an Export must match to satisfy the import definition.

contractName
String

The contract name.

cardinality
ImportCardinality

One of the enumeration values that indicates the cardinality of the Export objects required by the import definition.

isRecomposable
Boolean

true to specify that the import definition can be satisfied multiple times throughout the lifetime of a ComposablePart object; otherwise, false.

isPrerequisite
Boolean

true to specify that the import definition must be satisfied before a ComposablePart can start producing exported objects; otherwise, false.

Exceptions

constraint is null.

cardinality is not one of the values of ImportCardinality.

Applies to

ImportDefinition(Expression<Func<ExportDefinition,Boolean>>, String, ImportCardinality, Boolean, Boolean, IDictionary<String,Object>)

Source:
ImportDefinition.cs
Source:
ImportDefinition.cs
Source:
ImportDefinition.cs
Source:
ImportDefinition.cs

Initializes a new instance of the ImportDefinition class with the specified constraint, contract name, cardinality, and metadata, and indicates whether the import definition is recomposable or a prerequisite.

public:
 ImportDefinition(System::Linq::Expressions::Expression<Func<System::ComponentModel::Composition::Primitives::ExportDefinition ^, bool> ^> ^ constraint, System::String ^ contractName, System::ComponentModel::Composition::Primitives::ImportCardinality cardinality, bool isRecomposable, bool isPrerequisite, System::Collections::Generic::IDictionary<System::String ^, System::Object ^> ^ metadata);
public ImportDefinition (System.Linq.Expressions.Expression<Func<System.ComponentModel.Composition.Primitives.ExportDefinition,bool>> constraint, string? contractName, System.ComponentModel.Composition.Primitives.ImportCardinality cardinality, bool isRecomposable, bool isPrerequisite, System.Collections.Generic.IDictionary<string,object?>? metadata);
public ImportDefinition (System.Linq.Expressions.Expression<Func<System.ComponentModel.Composition.Primitives.ExportDefinition,bool>> constraint, string contractName, System.ComponentModel.Composition.Primitives.ImportCardinality cardinality, bool isRecomposable, bool isPrerequisite, System.Collections.Generic.IDictionary<string,object> metadata);
new System.ComponentModel.Composition.Primitives.ImportDefinition : System.Linq.Expressions.Expression<Func<System.ComponentModel.Composition.Primitives.ExportDefinition, bool>> * string * System.ComponentModel.Composition.Primitives.ImportCardinality * bool * bool * System.Collections.Generic.IDictionary<string, obj> -> System.ComponentModel.Composition.Primitives.ImportDefinition
Public Sub New (constraint As Expression(Of Func(Of ExportDefinition, Boolean)), contractName As String, cardinality As ImportCardinality, isRecomposable As Boolean, isPrerequisite As Boolean, metadata As IDictionary(Of String, Object))

Parameters

constraint
Expression<Func<ExportDefinition,Boolean>>

An expression that contains a Func<T,TResult> object that defines the conditions an Export must match to satisfy the import definition.

contractName
String

The contract name.

cardinality
ImportCardinality

One of the enumeration values that indicates the cardinality of the Export objects required by the import definition.

isRecomposable
Boolean

true to specify that the import definition can be satisfied multiple times throughout the lifetime of a ComposablePart object; otherwise, false.

isPrerequisite
Boolean

true to specify that the import definition must be satisfied before a ComposablePart can start producing exported objects; otherwise, false.

metadata
IDictionary<String,Object>

The metadata associated with the import.

Applies to