GetExports(T, TMetadataView) Method (String)

ExportProvider.GetExports(Of T, TMetadataView) Method (String)

Gets all the exports with the specified contract name.

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

'Declaration
Public Function GetExports(Of T, TMetadataView) ( _
	contractName As String _
) As IEnumerable(Of Lazy(Of T, TMetadataView))

Type Parameters

T

The type of the Export(Of T, TMetadataView) objects to return. The contract name is also derived from this type parameter.

TMetadataView

The type of the metadata view of the Export(Of T, TMetadataView) objects to return.

Parameters

contractName
Type: System.String
The contract name of the Export(Of T, TMetadataView) objects to return, or null or an empty string ("") to use the default contract name.

Return Value

Type: System.Collections.Generic.IEnumerable(Of Lazy(Of T, TMetadataView))
The Export(Of T, TMetadataView) objects with the specified contract name if found; otherwise, an empty ExportCollection(Of T, TMetadataView) object.

ExceptionCondition
ObjectDisposedException

The CompositionContainer object has been disposed of.

InvalidOperationException

TMetadataView is not a valid metadata view type.

The default contract name is the result of calling the GetContractName method on T.

The contract name is compared by using the Ordinal property to perform a case-sensitive, non-linguistic comparison.

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.

Community Additions

ADD
Show:
© 2016 Microsoft