private void OnPreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Handled)
{
return;
}
if (m_actions == null || m_actions.Count <= 0 || IsVisible == false)
{
return;
}
if (e.Key == Key.Down)
{
MoveToNextAction();
e.Handled = true;
}
else if (e.Key == Key.Up)
{
MoveToPreviousAction();
e.Handled = true;
}
else if (e.Key == Key.Enter)
{
ActionBase action = list_actions.SelectedItem as ActionBase;
if (!action.IsExecutable)
{
e.Handled = true; return;
}
ExecutionRequested?.Invoke(this, new ExecutionRequestedEventArgs(action));
e.Handled = true;
}
}
/// <summary>
/// Event that is raised when the execution of an asynchronous process is requested.
/// </summary>
private void OnExecutionRequested(IExecuteEventArgs e)
{
ExecutionRequested?.Invoke(this, e);
}
/// <summary>
/// Lanza el evento para preparar la ejecución
/// </summary>
private void RaiseEventPrepareExecution()
{
ExecutionRequested?.Invoke(this, EventArgs.Empty);
}
