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ExportProvider Class

Retrieves exports which match a specified ImportDefinition object.

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

public abstract class ExportProvider

The ExportProvider type exposes the following members.

  NameDescription
Protected methodExportProviderInitializes a new instance of the ExportProvider class.
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  NameDescription
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetExport<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 methodGetExport<T>(String)Returns the export with the specified contract name. If there is not exactly one matching export, an exception is thrown.
Public methodGetExport<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 methodGetExport<T, TMetadataView>(String)Returns the export with the specified contract name. If there is not exactly one matching export, an exception is thrown.
Public methodGetExportedValue<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 methodGetExportedValue<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 methodGetExportedValueOrDefault<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 methodGetExportedValueOrDefault<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 methodGetExportedValues<T>()Gets all the exported objects with the contract name derived from the specified type parameter.
Public methodGetExportedValues<T>(String)Gets all the exported objects with the specified contract name.
Public methodGetExports(ImportDefinition)Gets all exports that match the conditions of the specified import definition.
Public methodGetExports(ImportDefinition, AtomicComposition)Gets all exports that match the conditions of the specified import definition and composition.
Public methodGetExports(Type, Type, String)Gets all the exports with the specified contract name.
Public methodGetExports<T>()Gets all the exports with the contract name derived from the specified type parameter.
Public methodGetExports<T>(String)Gets all the exports with the specified contract name.
Public methodGetExports<T, TMetadataView>()Gets all the exports with the contract name derived from the specified type parameter.
Public methodGetExports<T, TMetadataView>(String)Gets all the exports with the specified contract name.
Protected methodGetExportsCoreGets all the exports that match the constraint defined by the specified definition.
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodOnExportsChangedRaises the ExportsChanged event.
Protected methodOnExportsChangingRaises the ExportsChanging event.
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodTryGetExportsGets all the exports that match the conditions of the specified import.
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  NameDescription
Public eventExportsChangedOccurs when the exports in the ExportProvider change.
Public eventExportsChangingOccurs when the provided exports are changing.
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Silverlight

Supported in: 5, 4

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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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