private async Task <IObjectEditor[]> AddEditorsAsync(IList newItems)
{
Task <IObjectEditor>[] newEditorTasks = new Task <IObjectEditor> [newItems.Count];
for (int i = 0; i < newEditorTasks.Length; i++)
{
newEditorTasks[i] = EditorProvider.GetObjectEditorAsync(newItems[i]);
}
IObjectEditor[] newEditors = await Task.WhenAll(newEditorTasks);
for (int i = 0; i < newEditors.Length; i++)
{
IObjectEditor editor = newEditors[i];
if (editor == null)
{
continue;
}
var notifier = editor.Properties as INotifyCollectionChanged;
if (notifier != null)
{
notifier.CollectionChanged += OnObjectEditorPropertiesChanged;
}
}
this.objEditors.AddRange(newEditors);
return(newEditors);
}
private async Task <IReadOnlyList <ObjectTreeElement> > QueryChildrenAsync(IEditorProvider provider)
{
var targets = await provider.GetChildrenAsync(Editor.Target);
List <Task <IObjectEditor> > editorTasks = new List <Task <IObjectEditor> > ();
foreach (object target in targets)
{
editorTasks.Add(provider.GetObjectEditorAsync(target));
}
IObjectEditor[] editors = await Task.WhenAll(editorTasks);
return(editors.Select(e => new ObjectTreeElement(provider, e)).ToArray());
}
