Article
11/18/2011

AggregateExportProvider Constructor (IEnumerable<ExportProvider>)

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Updated: December 2010

Initializes a new instance of the AggregateExportProvider class.

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

Syntax

'Declaration
Public Sub New ( _
    providers As IEnumerable(Of ExportProvider) _
)

public AggregateExportProvider(
    IEnumerable<ExportProvider> providers
)

Parameters

providers
Type: System.Collections.Generic.IEnumerable<ExportProvider>
The prioritized list of export providers. The providers are consulted in the order in which they are supplied.

Exceptions

Exception	Condition
ArgumentException	providers contains a null element.

Remarks

The AggregateExportProvider class consults the providers in the order in which they have been specified when it calls GetExports.

The AggregateExportProvider does not take ownership of the specified providers. That is, it tries to dispose of any of the providers when it is disposed.

Version Information

Silverlight

Supported in: 5, 4

Platforms

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

Change History

Date	History	Reason
December 2010	Added exception.	Content bug fix.

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