Expression Class (System.Windows)

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This page is specific to

Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

Expression Class

This type supports the Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.

Namespace: System.Windows
Assembly: WindowsBase (in WindowsBase.dll)

Syntax

Visual Basic (Declaration)

<TypeConverterAttribute(GetType(ExpressionConverter))> _
Public Class Expression

Visual Basic (Usage)

Dim instance As Expression

[TypeConverterAttribute(typeof(ExpressionConverter))]
public class Expression

Visual C++

[TypeConverterAttribute(typeof(ExpressionConverter))]
public ref class Expression

JScript

public class Expression

XAML

Remarks

No member of this class is public. The class supports expression modes for setting dependency property values, such as DynamicResourceExtension and Binding.

Inheritance Hierarchy

System..::.Object
  System.Windows..::.Expression
    System.Windows.Data..::.BindingExpressionBase
    System.Windows..::.TemplateBindingExpression

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

Version Information

.NET Framework

Supported in: 3.5, 3.0

Reference

Expression Members

System.Windows Namespace

Other Resources

Data Binding Overview

Resources Overview

Dependency Properties Overview