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ExportProvider Class

.NET Framework 4

Retrieves exports which match a specified ImportDefinition object.

System.Object
  System.ComponentModel.Composition.Hosting.ExportProvider
    System.ComponentModel.Composition.Hosting.AggregateExportProvider
    System.ComponentModel.Composition.Hosting.CatalogExportProvider
    System.ComponentModel.Composition.Hosting.ComposablePartExportProvider
    System.ComponentModel.Composition.Hosting.CompositionContainer

Namespace:  System.ComponentModel.Composition.Hosting
Assembly:  System.ComponentModel.Composition (in System.ComponentModel.Composition.dll)
C#
C++
F#
VB
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public abstract class ExportProvider

The ExportProvider type exposes the following members.

  Name Description
Protected method Supported by Portable Class Library ExportProvider Initializes a new instance of the ExportProvider class.
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  Name Description
Public method Supported by Portable Class Library Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method Supported by Portable Class Library Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method Supported by Portable Class Library GetExport<T>() Returns the export with the contract name derived from the specified type parameter. If there is not exactly one matching export, an exception is thrown.
Public method Supported by Portable Class Library GetExport<T>(String) Returns the export with the specified contract name. If there is not exactly one matching export, an exception is thrown.
Public method Supported by Portable Class Library GetExport<T, TMetadataView>() Returns the export with the contract name derived from the specified type parameter. If there is not exactly one matching export, an exception is thrown.
Public method Supported by Portable Class Library GetExport<T, TMetadataView>(String) Returns the export with the specified contract name. If there is not exactly one matching export, an exception is thrown.
Public method Supported by Portable Class Library GetExportedValue<T>() Returns the exported object with the contract name derived from the specified type parameter. If there is not exactly one matching exported object, an exception is thrown.
Public method Supported by Portable Class Library GetExportedValue<T>(String) Returns the exported object with the specified contract name. If there is not exactly one matching exported object, an exception is thrown.
Public method Supported by Portable Class Library GetExportedValueOrDefault<T>() Gets the exported object with the contract name derived from the specified type parameter or the default value for the specified type, or throws an exception if there is more than one matching exported object.
Public method Supported by Portable Class Library GetExportedValueOrDefault<T>(String) Gets the exported object with the specified contract name or the default value for the specified type, or throws an exception if there is more than one matching exported object.
Public method Supported by Portable Class Library GetExportedValues<T>() Gets all the exported objects with the contract name derived from the specified type parameter.
Public method Supported by Portable Class Library GetExportedValues<T>(String) Gets all the exported objects with the specified contract name.
Public method Supported by Portable Class Library GetExports(ImportDefinition) Gets all exports that match the conditions of the specified import definition.
Public method Supported by Portable Class Library GetExports(ImportDefinition, AtomicComposition) Gets all exports that match the conditions of the specified import definition and composition.
Public method Supported by Portable Class Library GetExports(Type, Type, String) Gets all the exports with the specified contract name.
Public method Supported by Portable Class Library GetExports<T>() Gets all the exports with the contract name derived from the specified type parameter.
Public method Supported by Portable Class Library GetExports<T>(String) Gets all the exports with the specified contract name.
Public method Supported by Portable Class Library GetExports<T, TMetadataView>() Gets all the exports with the contract name derived from the specified type parameter.
Public method Supported by Portable Class Library GetExports<T, TMetadataView>(String) Gets all the exports with the specified contract name.
Protected method Supported by Portable Class Library GetExportsCore Gets all the exports that match the constraint defined by the specified definition.
Public method Supported by Portable Class Library GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public method Supported by Portable Class Library GetType Gets the Type of the current instance. (Inherited from Object.)
Protected method Supported by Portable Class Library MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Protected method Supported by Portable Class Library OnExportsChanged Raises the ExportsChanged event.
Protected method Supported by Portable Class Library OnExportsChanging Raises the ExportsChanging event.
Public method Supported by Portable Class Library ToString Returns a string that represents the current object. (Inherited from Object.)
Public method Supported by Portable Class Library TryGetExports Gets all the exports that match the conditions of the specified import.
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  Name Description
Public event Supported by Portable Class Library ExportsChanged Occurs when the exports in the ExportProvider change.
Public event Supported by Portable Class Library ExportsChanging Occurs when the provided exports are changing.
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.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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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