Text design in C#

Question

using System;

namespace SoloLearn
{
class Program
{
static void Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.Blue;
Console.Write("hi");
}
}
}

Why that text isn’t blue? But
In VS Professional Edition
It is blue!

Answer 1

Daniil Pivovarov yes Sololearn has a limited sandbox and certain headers and libraries are restricted.

Answer 2

Same reason you cant get input in real time
Sololearn terminal is not an actual terminal

Answer 3

You can't use any Gui modules in Sololearn since its compiler is a console application.

Answer 4

Maybe Sololearn has not full C# IDE