Defines a command.
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
<TypeConverterAttribute("System.Windows.Input.CommandConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")> _
Public Interface ICommand[TypeConverterAttribute("System.Windows.Input.CommandConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")]
public interface ICommand[TypeConverterAttribute(L"System.Windows.Input.CommandConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")]
public interface class ICommand[<TypeConverterAttribute("System.Windows.Input.CommandConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")>]
type ICommand = interface end<object property="predefinedCommandName"/>
- or -
<object property="predefinedCommandName.predefinedCommandName"/>
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<object property="{[%$TOPIC/ms616869_en-us_VS_100_1_0_4_0_0%] customClassName.customCommandName}"/>
XAML Values
The ICommand type exposes the following members.
Methods
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| Name | Description | |
|---|---|---|
.gif) | CanExecute | Defines the method that determines whether the command can execute in its current state. |
| Execute | Defines the method to be called when the command is invoked. |
Events
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| Name | Description | |
|---|---|---|
.gif) | CanExecuteChanged | Occurs when changes occur that affect whether or not the command should execute. |
Remarks
RoutedCommand and RoutedUICommand are two implementations of the ICommand interface in Windows Presentation Foundation (WPF).
Platforms
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.