How to use escape characters with string interpolation in C# 6?

Question

I\'ve been using string interpolation and loving it, however I have an issue where I am trying to include a backslash in my output, but am not able to get it to work.

Answer 1

Hi the rule for escape the back slash in interpolated string is duplicate the back slash:

var domain = "mydomain";
var userName = "myUserName";
var combo = $"{domain}\\{userName}";

but if you also use the interpolated string as verbatim string then you don't need to escape the back slash:

var domain = "mydomain";
var userName = "myUserName";
var combo = $@"{domain}\{userName}";

and you get the same:

For a tutorial about interpolated string: see video interpolated string