Alerts on multiple instruments

[explorer101]

Hello, i was looking at the sample code RightClickChartAdded above.

Is there any reason why ChartControl.Dispatcher.InvokeAsync(new Action(() => is used in the opening and not the closing of context menu?

I have something i have been using but notice on occassion the closing function of context menu is not being called

thanks

[NinjaTrader_Jim]

Hello explorer101,

The Dispatcher would be needed in State.Historical because this state is not processed by the UI thread and we will need to Dispatch to the UI thread for any UI related work.

The Dispatcher in ChartControl_ContextMenuOpening would not be needed since the method is already subscribed to the ChartControl.ContextMenuOpening Event Handler. It is already being fired from the UI thread.

Let us know if you have any additional questions.