Running C# code when the instrument has changed

[NinjaCustomer]

How could I run some C# code upon the changing of an instrument on a chart?

If this is not possible in an Indicator, then please describe how to do it in a Strategy. I just want someone to set it up so that the chart runs some code when the instrument has changed.

[NinjaTrader_PaulH]

Hello NinjaCustomer,

Thanks for your post.

If you have an instrument on the chart and indicators, when you switch instruments on the chart, all of your indicators would run again as if being applied for the first time.

Can you clarify further what you are trying to accomplish when switching instruments?

[NinjaCustomer]

great that's all i needed to know

[NinjaCustomer]

where would I put user32.dll imports in a Strategy?

[NinjaTrader_PaulH]

Hello NinjaCustomer,

Thanks for your reply.

You would need to add the file location in the "References".

in the Ninjascript editor, open any indicator (or strategy) for editing. Right mouse click on the source code and select "References...". In the References window, left click the "add" text which will open a file explorer window, navigate to the file location, select the file "user32.dll" and click the "Open" button. This will add the reference to the reference window, click the "OK" button.