Feature 'interpolated strings' is not available in C# 5. Please use language version 6 or greater.

Question

The following line does not compile when I put in a Razor View.

var extPropLookupNameCompania = $\"extension_{SettingsHelper.ClientId.Replace(\"-\", \"\")}_{         


        

Answer 1

You have to encapsulate it with braces like this:

EDIT: I updated because there was a missing curly.

var extPropLookupNameCompania = $("{extension_{SettingsHelper.ClientId.Replace("-", "")}_{"Compania"}");

I tried the following successfully:

 @($"It is {DateTime.Now}")