AutomationInteropProvider.RaiseAutomationPropertyChangedEvent Método

Referencia

Definición

Espacio de nombres:: System.Windows.Automation.Provider

Ensamblado:: UIAutomationProvider.dll

Importante

Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.

Genera un evento cuando ha cambiado una propiedad Automatización de la interfaz de usuario.

public:
 static void RaiseAutomationPropertyChangedEvent(System::Windows::Automation::Provider::IRawElementProviderSimple ^ element, System::Windows::Automation::AutomationPropertyChangedEventArgs ^ e);

public static void RaiseAutomationPropertyChangedEvent (System.Windows.Automation.Provider.IRawElementProviderSimple element, System.Windows.Automation.AutomationPropertyChangedEventArgs e);

static member RaiseAutomationPropertyChangedEvent : System.Windows.Automation.Provider.IRawElementProviderSimple * System.Windows.Automation.AutomationPropertyChangedEventArgs -> unit

Public Shared Sub RaiseAutomationPropertyChangedEvent (element As IRawElementProviderSimple, e As AutomationPropertyChangedEventArgs)

Parámetros

element: IRawElementProviderSimple

Elemento asociado al evento.

e: AutomationPropertyChangedEventArgs

Información acerca del evento.

Ejemplos

/// <summary>
/// Raises an event when the IsEnabled property on a control is changed.
/// </summary>
/// <param name="provider">The UI Automation provider for the control.</param>
/// <param name="newValue">The current enabled state.</param>
private void RaiseEnabledEvent(IRawElementProviderSimple provider, bool newValue)
{
    if (AutomationInteropProvider.ClientsAreListening)
    {
        AutomationPropertyChangedEventArgs args =
            new AutomationPropertyChangedEventArgs(AutomationElement.IsEnabledProperty,
                !newValue, newValue);
        AutomationInteropProvider.RaiseAutomationPropertyChangedEvent(provider, args);
    }
}

''' <summary>
''' Raises an event when the IsEnabled property on a control is changed.
''' </summary>
''' <param name="provider">The UI Automation provider for the control.</param>
''' <param name="newValue">The current enabled state.</param>
Private Sub RaiseEnabledEvent(ByVal provider As IRawElementProviderSimple, ByVal newValue As Boolean) 
    If AutomationInteropProvider.ClientsAreListening Then
        Dim args As New AutomationPropertyChangedEventArgs(AutomationElement.IsEnabledProperty, Not newValue, newValue)
        AutomationInteropProvider.RaiseAutomationPropertyChangedEvent(provider, args)
    End If

End Sub

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AutomationInteropProvider.RaiseAutomationPropertyChangedEvent Método

Definición

Parámetros

Ejemplos

Se aplica a

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Recursos adicionales