T_Aml_Editor_Plugin_Contracts_RelayCommand_1

RelayCommand(T) Class

AutomationML Editor

Class RelayCommand as it was defined in an MSDN Article by Josh Smith. This class is an implementation pattern for a plugin command, which the AutomationML Editor can bind to a plugin Menu. This Implementation provides the UI with the state information, to enabled or disable a command, and with the invocation Method.

Inheritance Hierarchy

System.Object
  Aml.Editor.Plugin.Contracts.RelayCommand(T)
Namespace: Aml.Editor.Plugin.Contracts
Assembly: AML.Editor.PluginContracts (in AML.Editor.PluginContracts.dll) Version: 2.1

Syntax

C#

public class RelayCommand<T> : ICommand

VB

Public Class RelayCommand(Of T)
	Implements ICommand

C++

generic<typename T>
public ref class RelayCommand : ICommand

Type Parameters

 

T

Type of Command Data (this may be the Systemtype 'object')

  The RelayCommand(T) type exposes the following members.

Constructors

 

	Name	Description
	RelayCommand(T)()	Initializes a new instance of the RelayCommand(T) class.
	RelayCommand(T)(Action(T), Predicate(T))	Creates a new command.

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Properties

 

	Name	Description
	Identifier	Gets or sets the identifier for the command, when the command is published by the plugin class, the Identifier can be set as an PluginCommand

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Methods

 

	Name	Description
	CanExecute	Defines the method used to determine whether the command in the current state can be performed.
	Execute	Defines the method that will be called when the command is invoked.

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Events

 

	Name	Description
	CanExecuteChanged	Occurs, when property changes are notified, which have an effect on the command execution.

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Fields

 

	Name	Description
	_canExecute	The _can execute
	_execute	The _execute

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See Also

Reference

Aml.Editor.Plugin.Contracts Namespace