How to add bool parameter to NameValueCollection?

Question

C++ / C#

Api requires you to pass a bool parameter.
It doesn't work like this:

var pars = new NameValueCollection();
pars.Add("название параметра", true);

Answer 1

Use Dictionary<string, T>
Well or write like this:

var pars = new NameValueCollection();
pars.Add("название параметра", true.ToString());