Button - Clicking as action for strategy code?

[kittyan]

Is it possible to connect a ninja strategy action to clicking a button or something on the chart that is running the strategy ?

[NinjaTrader_Ray]

Unfortunately this is not supported.

[kittyan]

Any advice where to start ?

[NinjaTrader_Ray]

Unfortunately not.

[kittyan]

Is there a way to connect NT with other applications, for example MS Excel (beside putting info into a file and getting out of it)?

[NinjaTrader_Ray]

NinjaScript is C# based thus you have access to the full breadth of the language and the .NET framework. Yes, you can communicate with Excel, I have seen others do it but this is not what we provide support for. We only support our documented methods/properties that are inside the scope of what we label as NinjaScript.