Unexpected character '$' when compiling

[devkin]

Hello,I am trying to compile custom script. It works fine on my laptop but on another pc, it gives an error : Unexpected character '$' when compiling
The code seems like usual string interpolation.

string text=$"line-{Time[0].ToString()}";

Any suggestions please. Thanks

[NinjaTrader_Jesse]

Hello devkin

What version of NinjaTrader are you currently using? Interpolated Strings will only work in the newer releases of NinjaTrader past version 8.1.2.x where the newer C# version is being used.

[devkin]

Thank you, it was 8.1.1.x on the one that wasn't working.

[NinjaTrader_Jesse]

Hello devkin,

Yes in that case you would need to use string.Format to do that in 8.1.1.x.

string myString = string.Format("{1}", Time[0]);