Any way to access the unique ID (identifier) of chart window?

[ttodua]

In NT7 i remember i used a property like ChartHandleId or whatever, so, I saved each chart's identified in c# dictionary.
What is the alternative in NT8 ? lets say, I want to get the unqinue identifiers for each opened charts and then save some values along with those identifiers in dictionaries.

I tried this:
ChartPanel.GetHashCode().ToString()

but it still give different identifiers from two indicators attached (on different panels) on same chart

[ttodua]

Found them myself. These seems to be some kind of identifiers, unique for windows (with multiple indicators/sub-charts in them):

ChartControl.OwnerChart.Form.Handle); //same as: ChartControl.OwnerChart.Form.Handle.GetHashCode();
ChartControl.OwnerChart.GetHashCode()
ChartControl.Parent.GetHashCode()

these were not usable for me:

Owner --- null
ChartPanel.Parent -- ChartControl object
ChartControl.OwnerChart.Name --- calling thread cant access this
ChartControl.OwnerChart.TabIndex --- calling thread cant access this
ChartControl.OwnerChart.Tag --- calling thread cant access this
ChartControl.OwnerChart.Uid ---calling thread cant access this
ChartControl.OwnerChart.Parent --> NULL
ChartControl.OwnerChart.Owner --calling thread cant access this

[Bidder]

Get tab or window id

In an indicator call from State.configure. Will return either the window or tab guid.

public enum IdTw {Tab,Window}

protected string GetChartId(IdTw IdType)
{string Identifier = "";
Chart chartWindow = Window.GetWindow(ChartControl.Parent) as Chart;
chartWindow.Dispatcher.Invoke((Action)(() => {if (IdType == IdTw.Tab)
{TabItem t = chartWindow.MainTabControl.SelectedItem as TabItem;
ChartTab TabMe = t.Content as ChartTab;
Identifier = TabMe.PersistenceId;}
if (IdType == IdTw.Window)
{IWorkspacePersistence winPer = chartWindow as IWorkspacePersistence;
Identifier = winPer.WorkspaceOptions.PersistenceId;}}));

return Identifier;
  }