MarkupExtensionReturnTypeAttribute.ExpressionType Property

Note: This API is now obsolete.

Do not use; see Remarks.

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

[ObsoleteAttribute("This is not used by the XAML parser. Please look at XamlSetMarkupExtensionAttribute.")]
public Type ExpressionType { get; }

Property Value

Type: System.Type
Do not use; see Remarks.

The form of MarkupExtensionReturnTypeAttribute that reports a second parameter for an expression is deprecated and should not be used. If an expression is possible, you should attribute with a return type of Object instead. See XamlSetMarkupExtensionAttribute.

.NET Framework

Supported in: 3.5 SP1, 3.0 SP2
Obsolete (compiler warning) in 4.5.2
Obsolete (compiler warning) in 4.5.1
Obsolete (compiler warning) in 4.5
Obsolete (compiler warning) in 4

.NET Framework Client Profile

Supported in: 3.5 SP1
Obsolete (compiler warning) in 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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