public void Add(WindowInformation information) { if (ReferenceEquals(information, null)) { return; } _windows.TryAdd(information.Key, information); if (information.ParentKey != null) { var parent = Get(information.ParentKey); parent.DialogChildKey = information.Key; } }
public void Remove(WindowInformation window) { WindowInformation info; _windows.TryRemove(window.Key, out info); if (!ReferenceEquals(info, null)) { if (info.ParentKey != null) { var parent = Get(info.ParentKey); if (parent != null && ReferenceEquals(parent.DialogChildKey, info.Key)) { parent.DialogChildKey = null; } } } }