public void SetObject( 
   object itemObject
)

//Creates a new style item and sets its properties from an existing style item
public Task<StyleItem> CreateNewStyleItemAsync(StyleItem existingItem)
{
  if (existingItem == null)
    throw new System.ArgumentNullException();

  return QueuedTask.Run(() =>
  {
    StyleItem item = new StyleItem();

    //Get object from existing style item
    object obj = existingItem.GetObject();

    //New style item's properties are set from the existing item
    item.SetObject(obj);

    //Key, Name, Tags and Category for the new style item have to be set
    //These values are NOT populated from the object passed in to SetObject
    item.Key = "KeyOfTheNewItem";
    item.Name = "NameOfTheNewItem";
    item.Tags = "TagsForTheNewItem";
    item.Category = "CategoryOfTheNewItem";

    return item;
  });
}