public static void Register(object recipient, object target, Action <ExecuteMessageEvent> action, Action <CanExecuteMessageEvent> canExecute)
{
Messenger.Default.Register <ExecuteMessageEvent>(
recipient,
target,
action);
if (canExecute != null)
{
CanExecuteMessageEvent.Register(recipient, target, canExecute);
}
}
//[DebuggerStepThrough]
public static void CanExecute(object sender, CanExecuteRoutedEventArgs parameter)
{
var message = new CanExecuteMessageEvent(
parameter,
callbackMessage =>
{
// This is the callback code
if (callbackMessage)
{
parameter.CanExecute = true;
}
});
Messenger.Default.Send <CanExecuteMessageEvent>(message, parameter.Command);
}
//[DebuggerStepThrough]
public static void CanExecute(object sender, CanExecuteRoutedEventArgs parameter)
{
var message = new CanExecuteMessageEvent(
parameter,
callbackMessage =>
{
// This is the callback code
if (callbackMessage)
{
parameter.CanExecute = true;
}
});
Messenger.Default.Send<CanExecuteMessageEvent>(message, parameter.Command);
}
