ICommand

Wisej.Web.ICommand

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.0.0.0)

Defines a command that can be used for data binding.

C#

public interface ICommand

VB.NET

Public Interface ICommand

Methods

CanExecute(args)

Defines a method that determines whether the command can execute in its current state.

Parameter	Type	Description
args	CommandArgs	A CommandArgs that contains data that can be used by the command.

Returns: Boolean. true if this command can be executed; otherwise, false.

Execute(args)

Defines a method to be called when the command is invoked.

Parameter	Type	Description
args	CommandArgs	A CommandArgs that contains data that can be used by the command.

RaiseCanExecuteChanged()

Fires the CanExecuteChanged event.

Events

CanExecuteChanged

EventHandler Fired when changes occur that affect whether or not the command should execute.

Implemented By

Name	Description
Command	Implements the ICommand interface wrapping execute and canExecute actions.
Command<T>	Implements the ICommand interface wrapping execute and canExecute actions.