C# Класс System.Waf.Applications.DelegateCommand

An ICommand whose delegates can be attached for Execute and CanExecute.
Наследование: ICommand
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Открытые методы

Метод Описание
CanExecute ( object parameter ) : bool

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

DelegateCommand ( Action execute ) : System.Windows.Input

Initializes a new instance of the DelegateCommand class.

DelegateCommand ( Action execute, Func canExecute ) : System.Windows.Input

Initializes a new instance of the DelegateCommand class.

DelegateCommand ( Action execute ) : System.Windows.Input

Initializes a new instance of the DelegateCommand class.

DelegateCommand ( Action execute, bool>.Func canExecute ) : System.Windows.Input

Initializes a new instance of the DelegateCommand class.

Execute ( object parameter ) : void

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

RaiseCanExecuteChanged ( ) : void

Raises the CanExecuteChanged event.

Защищенные методы

Метод Описание
OnCanExecuteChanged ( EventArgs e ) : void

Raises the CanExecuteChanged event.

Описание методов

CanExecute() публичный Метод

Defines the method that determines whether the command can execute in its current state.
public CanExecute ( object parameter ) : bool
parameter object Data used by the command. If the command does not require data to be passed, this object can be set to null.
Результат bool

DelegateCommand() публичный Метод

Initializes a new instance of the DelegateCommand class.
The execute argument must not be null.
public DelegateCommand ( Action execute ) : System.Windows.Input
execute Action Delegate to execute when Execute is called on the command.
Результат System.Windows.Input

DelegateCommand() публичный Метод

Initializes a new instance of the DelegateCommand class.
The execute argument must not be null.
public DelegateCommand ( Action execute, Func canExecute ) : System.Windows.Input
execute Action Delegate to execute when Execute is called on the command.
canExecute Func Delegate to execute when CanExecute is called on the command.
Результат System.Windows.Input

DelegateCommand() публичный Метод

Initializes a new instance of the DelegateCommand class.
The execute argument must not be null.
public DelegateCommand ( Action execute ) : System.Windows.Input
execute Action Delegate to execute when Execute is called on the command.
Результат System.Windows.Input

DelegateCommand() публичный Метод

Initializes a new instance of the DelegateCommand class.
The execute argument must not be null.
public DelegateCommand ( Action execute, bool>.Func canExecute ) : System.Windows.Input
execute Action Delegate to execute when Execute is called on the command.
canExecute bool>.Func Delegate to execute when CanExecute is called on the command.
Результат System.Windows.Input

Execute() публичный Метод

Defines the method to be called when the command is invoked.
public Execute ( object parameter ) : void
parameter object Data used by the command. If the command does not require data to be passed, this object can be set to null.
Результат void

OnCanExecuteChanged() защищенный Метод

Raises the CanExecuteChanged event.
protected OnCanExecuteChanged ( EventArgs e ) : void
e EventArgs The instance containing the event data.
Результат void

RaiseCanExecuteChanged() публичный Метод

Raises the CanExecuteChanged event.
public RaiseCanExecuteChanged ( ) : void
Результат void