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ContractBasedImportDefinition Class

Represents an import that is required by a ComposablePart object and that can specify both a contract name and metadata.

System.Object
  System.ComponentModel.Composition.Primitives.ImportDefinition
    System.ComponentModel.Composition.Primitives.ContractBasedImportDefinition

Namespace:  System.ComponentModel.Composition.Primitives
Assembly:  System.ComponentModel.Composition (in System.ComponentModel.Composition.dll)

public class ContractBasedImportDefinition : ImportDefinition

The ContractBasedImportDefinition type exposes the following members.

  NameDescription
Protected methodSupported by Portable Class LibraryContractBasedImportDefinition()Initializes a new instance of the ContractBasedImportDefinition class.
Public methodSupported by Portable Class LibraryContractBasedImportDefinition(String, String, IEnumerable<KeyValuePair<String, Type>>, ImportCardinality, Boolean, Boolean, CreationPolicy)Initializes a new instance of the ContractBasedImportDefinition class with the specified contract name, required type identity, required metadata, cardinality, and creation policy, and indicates whether the import definition is recomposable or a prerequisite.
Public methodContractBasedImportDefinition(String, String, IEnumerable<KeyValuePair<String, Type>>, ImportCardinality, Boolean, Boolean, CreationPolicy, IDictionary<String, Object>)Initializes a new instance of the ContractBasedImportDefinition class with the specified contract name, required type identity, required and optional metadata, cardinality, and creation policy, and indicates whether the import definition is recomposable or a prerequisite.
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  NameDescription
Public propertySupported by Portable Class LibraryCardinalityGets the cardinality of the exports required by the import definition. (Inherited from ImportDefinition.)
Public propertySupported by Portable Class LibraryConstraintGets an expression that defines conditions that must be matched to satisfy the import described by this import definition. (Overrides ImportDefinition.Constraint.)
Public propertySupported by Portable Class LibraryContractNameGets the name of the contract. (Inherited from ImportDefinition.)
Public propertySupported by Portable Class LibraryIsPrerequisiteGets a value that indicates whether the import definition must be satisfied before a part can start producing exported objects. (Inherited from ImportDefinition.)
Public propertySupported by Portable Class LibraryIsRecomposableGets a value that indicates whether the import definition can be satisfied multiple times. (Inherited from ImportDefinition.)
Public propertyMetadataGets the metadata associated with this import. (Inherited from ImportDefinition.)
Public propertySupported by Portable Class LibraryRequiredCreationPolicyGets or sets a value that indicates that the importer requires a specific CreationPolicy for the exports used to satisfy this import.
Public propertySupported by Portable Class LibraryRequiredMetadataGets the metadata names of the export required by the import definition.
Public propertySupported by Portable Class LibraryRequiredTypeIdentityGets the expected type of the export that matches this ContractBasedImportDefinition.
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  NameDescription
Public methodSupported by Portable Class LibraryEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodSupported by Portable Class LibraryFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Portable Class LibraryGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodSupported by Portable Class LibraryGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Portable Class LibraryIsConstraintSatisfiedByReturns a value indicating whether the constraint represented by this object is satisfied by the export represented by the given export definition. (Overrides ImportDefinition.IsConstraintSatisfiedBy(ExportDefinition).)
Protected methodSupported by Portable Class LibraryMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Portable Class LibraryToStringReturns a string representation of the import definition. (Overrides ImportDefinition.ToString().)

In .NET Framework Client Profile, this member is overridden by ToString().


In Portable Class Library, this member is overridden by ToString().
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.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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