Can't include Microsoft.Security.Application?

Question

I can\'t include Microsoft.Security.Application

using Microsoft.Security.Application;

Gives this error:

Answer 1

If you get this nuget all extention objects are visibles

Install-Package AntiXSS

it solves my problem.

html = Microsoft.Security.Application.Encoder.HtmlEncode(model.SiteName), model = Microsoft.Security.Application.Encoder.HtmlEncode(json),