Class RelayCommand

Relay command with logging capabilities.

Inheritance
System.Object
RelayCommand
Namespace: Vortex.Presentation.Wpf
Assembly: Vortex.Presentation.Wpf.dll
Syntax
[Obsolete("Use TcOpen.Inxton.Input.RelayCommand instead")]
public class RelayCommand : ICommand

Constructors

RelayCommand(Action<Object>)

Creates new instance of RelayCommand.

Declaration
public RelayCommand(Action<object> executeMethod)
Parameters
Type Name Description
System.Action<System.Object> executeMethod

Method to be executed with this command.

RelayCommand(Action<Object>, Func<Object, Boolean>)

Creates new instance of RelayCommand.

Declaration
public RelayCommand(Action<object> executeMethod, Func<object, bool> canExecuteMethod = null)
Parameters
Type Name Description
System.Action<System.Object> executeMethod

Method to be executed with this command.
System.Func<System.Object, System.Boolean> canExecuteMethod

Can execute method determined whether this command can be executed.

RelayCommand(Action<Object>, Func<Object, Boolean>, Object, String)

Creates new instance of RelayCommand.

Declaration
public RelayCommand(Action<object> executeMethod, Func<object, bool> canExecuteMethod = null, object callerObject = null, string commandName = "")
Parameters
Type Name Description
System.Action<System.Object> executeMethod

Method to be executed with this command.
System.Func<System.Object, System.Boolean> canExecuteMethod

Can execute method determined whether this command can be executed.
System.Object callerObject

Object that invoked this command.
System.String commandName

Optional command description of the command to enrich the logged data.

RelayCommand(Action<Object>, Func<Object, Boolean>, IVortexObject, String)

Creates new instance of RelayCommand.

Declaration
public RelayCommand(Action<object> executeMethod, Func<object, bool> canExecuteMethod = null, IVortexObject callerObject = null, string commandName = "")
Parameters
Type Name Description
System.Action<System.Object> executeMethod

Method to be executed with this command.
System.Func<System.Object, System.Boolean> canExecuteMethod

Can execute method determined whether this command can be executed.
IVortexObject callerObject

Object that invoked this command.
System.String commandName

Optional command description of the command to enrich the logged data.

Fields

_callerObject

Declaration
object _callerObject
Field Value
Type Description
System.Object

_commandName

Declaration
string _commandName
Field Value
Type Description
System.String

_vortexCallerObject

Declaration
IVortexObject _vortexCallerObject
Field Value
Type Description
IVortexObject

canExecute

Declaration
Func<object, bool> canExecute
Field Value
Type Description
System.Func<System.Object, System.Boolean>

execute

Declaration
Action<object> execute
Field Value
Type Description
System.Action<System.Object>

Methods

CanExecute(Object)

Declaration
public bool CanExecute(object parameter)
Parameters
Type Name Description
System.Object parameter
Returns
Type Description
System.Boolean

Execute(Object)

Declaration
public void Execute(object parameter)
Parameters
Type Name Description
System.Object parameter

Events

CanExecuteChanged

Adds or removes CanExecuteChanged handler.

Declaration
public event EventHandler CanExecuteChanged
Event Type
Type Description
System.EventHandler

Extension Methods