ICommand Interface
.NET Framework 4.5
Defines a command.
Namespace: System.Windows.Input
Assembly: System (in System.dll)
XMLNS for XAML: Not mapped to an xmlns.
[TypeConverterAttribute(L"System.Windows.Input.CommandConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")] public interface class ICommand
<object property="predefinedCommandName"/>- or -<object property="predefinedCommandName.predefinedCommandName"/>- or -<object property="{x:Static customClassName.customCommandName}"/>
XAML Values
The ICommand type exposes the following members.
| Name | Description | |
|---|---|---|
.gif?cs-save-lang=1&cs-lang=cpp "Public method") .png?cs-save-lang=1&cs-lang=cpp "Supported by Portable Class Library") .png?cs-save-lang=1&cs-lang=cpp "Supported in .NET for Windows Store apps") | 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. |
| Name | Description | |
|---|---|---|
.gif?cs-save-lang=1&cs-lang=cpp "Public event") | CanExecuteChanged | Occurs when changes occur that affect whether or not the command should execute. |
RoutedCommand and RoutedUICommand are two implementations of the ICommand interface in Windows Presentation Foundation (WPF).
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.
