CompositionContract Class

Definition

Namespace:

System.Composition.Hosting.Core

Assembly:

System.Composition.Runtime.dll

Package:

System.Composition.Runtime v9.0.0-preview.3.24172.9

Source:

CompositionContract.cs

Represents an agreement between parts that allows the composition engine to match imports with exports.

public ref class CompositionContract sealed

public sealed class CompositionContract

type CompositionContract = class

Public NotInheritable Class CompositionContract

Inheritance

Object

CompositionContract

Constructors

CompositionContract(Type)	Initializes a new instance of the CompositionContract class with the specified contract type.
CompositionContract(Type, String)	Initializes a new instance of the CompositionContract class with the specified contract name and type.
CompositionContract(Type, String, IDictionary<String,Object>)	Initializes a new instance of the CompositionContract class with the specified contract name, type, and metadata constraints.

Properties

ContractName	Gets the name of the contract.
ContractType	Gets the contract type.
MetadataConstraints	Gets a collection of metadata constraints for the contract.

Methods

ChangeType(Type)	Creates a new contract that has the specified type but the same name and constraints as this object.
Equals(Object)	Determines whether the specified object is equal to this instance of CompositionContract.
GetHashCode()	Returns the hash code for this CompositionContract object.
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns the string representation of this CompositionContract object.
TryUnwrapMetadataConstraint<T>(String, T, CompositionContract)	Gets a metadata constraint that has the specified type and name, if it exists.