Export Constructor (String, Func<Object>)
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Initializes a new instance of the Export class with the specified contract name and exported value getter.
Namespace: System.ComponentModel.Composition.Primitives
Assembly: System.ComponentModel.Composition (in System.ComponentModel.Composition.dll)
Syntax
'Declaration
Public Sub New ( _
contractName As String, _
exportedValueGetter As Func(Of Object) _
)
public Export(
string contractName,
Func<Object> exportedValueGetter
)
Parameters
- contractName
Type: System.String
The contract name of the Export object.
- exportedValueGetter
Type: System.Func<Object>
A method that is called to create the exported value of the Export. This delays the creation of the object until the GetExportedValueCore method is called.
Exceptions
Exception | Condition |
---|---|
ArgumentNullException | contractName is nulla null reference (Nothing in Visual Basic). -or- exportedObjectGetter is nulla null reference (Nothing in Visual Basic). |
ArgumentException | contractName is an empty string (""). |
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.
See Also