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CommandManager.CanExecute Attached Event

.NET Framework 4.5

Occurs when the CanExecute method on the RoutedCommand is called and the PreviewCanExecute event was not handled.

Namespace: System.Windows.Input
Assembly: PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

Syntax

C++

See AddCanExecuteHandler, RemoveCanExecuteHandler

XAML Attribute Usage

<object CommandManager.CanExecute="CanExecuteRoutedEventHandler" .../>

Routed Event Information

Identifier field	CanExecuteEvent
Routing strategy	Bubbling
Delegate	CanExecuteRoutedEventHandler

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

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.

Reference

CommandManager Class

System.Windows.Input Namespace

PreviewCanExecute

Other Resources

Commanding Overview

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