This documentation is archived and is not being maintained.

MarkupExtensionReturnTypeAttribute Constructor (Type)

Initializes a new instance of the MarkupExtensionReturnTypeAttribute class using the provided Type.

Namespace:  System.Windows.Markup
Assembly:  System.Xaml (in System.Xaml.dll)

public MarkupExtensionReturnTypeAttribute(
	Type returnType


Type: System.Type
The return type that this  .NET Framework attribute reports.

A MarkupExtension derived custom class should apply this .NET Framework attribute to indicate the type-safe return type that is returned by its ProvideValue implementation.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.