Class RelayCommand

Relay command using delegate command pattern

Inheritance

System.Object

RelayCommand

Implements

System.Windows.Input.ICommand

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Simplic.UI.MVC

Assembly: Simplic.UI.dll

Syntax

public class RelayCommand : ICommand

Constructors

RelayCommand(Action<Object>)

Initialize new RelayCommand

Declaration

public RelayCommand(Action<object> execute)

Parameters

Type	Name	Description
System.Action<System.Object>	execute	Method to execute

RelayCommand(Action<Object>, Predicate<Object>)

Initialize new RelayCommand

Declaration

public RelayCommand(Action<object> execute, Predicate<object> canExecute)

Parameters

Type	Name	Description
System.Action<System.Object>	execute	Method to execute
System.Predicate<System.Object>	canExecute	Method to dertermine whether the command can be executed

Methods

CanExecute(Object)

Execute the can-execute method to dertermine, whether the command can be executed

Declaration

public bool CanExecute(object parameter)

Parameters

Type	Name	Description
System.Object	parameter	Parameter object

Returns

Type	Description
System.Boolean	True if the command can be executed

Destroy()

Remove the command

Declaration

public void Destroy()

Execute(Object)

Execute the command and call the execute method

Declaration

public void Execute(object parameter)

Parameters

Type	Name	Description
System.Object	parameter	Parameter which will be passed to the method

OnCanExecuteChanged()

Declaration

public void OnCanExecuteChanged()

Events

CanExecuteChanged

Adds or removes an event which will be called if can executed was changed

Declaration

public event EventHandler CanExecuteChanged

Event Type

Type	Description
System.EventHandler

Implements

System.Windows.Input.ICommand