ExportProvider.GetExport<T> Method (String)

 

Returns the export with the specified contract name. If there is not exactly one matching export, an exception is thrown.

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

public Lazy<T> GetExport<T>(
	string contractName
)

Parameters

contractName
Type: System.String

The contract name of the Lazy<T> object to return, or null or an empty string ("") to use the default contract name.

Return Value

Type: System.Lazy<T>

The export with the specified contract name.

Type Parameters

T

The type parameter of the Lazy<T> object to return.

Exception Condition
ImportCardinalityMismatchException

There are zero Lazy<T> objects with the contract name derived from T in the CompositionContainer object.

-or-

There is more than one Lazy<T> object with the contract name derived from T in the CompositionContainer object.

ObjectDisposedException

The CompositionContainer object has been disposed of.

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.

.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
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