// POST
protected override DriverResult Editor(AvatarProfilePart part, IUpdateModel updater, dynamic shapeHelper)
{
updater.TryUpdateModel(part, Prefix, null, null);
var postedFile = ((Controller)updater).Request.Files["Avatars_FileUpload"];
if (postedFile != null && !String.IsNullOrEmpty(postedFile.FileName))
{
_avatarsService.SaveAvatarFile(part, postedFile);
updater.TranscribeValidationDictionaryErrors <AvatarsServiceValidationKey>(_avatarsService.ValidationDictionary);
}
return(Editor(part, shapeHelper));
}