CommandBindingCollection.Add(CommandBinding) Metodo

Definizione

Spazio dei nomi:

System.Windows.Input

Assembly:

PresentationCore.dll

Aggiunge l'entità CommandBinding specificata a questo oggetto CommandBindingCollection.

public:
 int Add(System::Windows::Input::CommandBinding ^ commandBinding);

public int Add (System.Windows.Input.CommandBinding commandBinding);

member this.Add : System.Windows.Input.CommandBinding -> int

Public Function Add (commandBinding As CommandBinding) As Integer

Parametri

commandBinding

CommandBinding

Associazione da aggiungere all'insieme.

Restituisce

Int32

0, se l'operazione ha successo (non si tratta dell'indice dell'elemento aggiunto).

Eccezioni

NotSupportedException

commandBinding è null.

Esempio

Nell'esempio seguente viene creato un oggetto CommandBinding e viene aggiunto all'oggetto CommandBindingCollection di un oggetto Window.

<Window x:Class="SDKSamples.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:custom="clr-namespace:SDKSamples"
    Height="600" Width="800"
    >
  <Window.CommandBindings>
    <CommandBinding Command="{x:Static custom:Window1.CustomRoutedCommand}"
                    Executed="ExecutedCustomCommand"
                    CanExecute="CanExecuteCustomCommand" />
  </Window.CommandBindings>

CommandBinding customCommandBinding = new CommandBinding(
    CustomRoutedCommand, ExecutedCustomCommand, CanExecuteCustomCommand);

// attach CommandBinding to root window
this.CommandBindings.Add(customCommandBinding);

Dim customCommandBinding As New CommandBinding(CustomRoutedCommand, AddressOf ExecutedCustomCommand, AddressOf CanExecuteCustomCommand)

' attach CommandBinding to root window
Me.CommandBindings.Add(customCommandBinding)

Vedi anche

• RoutedCommand
• ICommand