public override async Task Invoke(object parameter)
{
ActionStack?.BeginTransaction();
commands.First().NodeCommand.StartCombinedInvoke();
await Task.WhenAll(commands.Select(x => x.Invoke(parameter)));
commands.First().NodeCommand.EndCombinedInvoke();
ActionStack?.EndTransaction($"Executed {Name}");
}
public override async Task Invoke(object parameter)
{
ActionStack?.BeginTransaction();
object index;
var modelNode = NodePath.GetSourceNode(out index);
if (modelNode == null)
{
throw new InvalidOperationException("Unable to retrieve the node on which to apply the redo operation.");
}
NodeCommand.Execute(modelNode.Content, index, parameter);
ActionStack?.EndTransaction($"Execute {Name}");
}
internal void BeginCombinedAction()
{
ActionStack.BeginTransaction();
singleNodeActionRegistered = false;
}
internal void BeginCombinedAction()
{
ActionStack.BeginTransaction();
}