// compile with: /target:library
using System.Runtime.CompilerServices;
using System;
[assembly:InternalsVisibleTo("your_assemblies")]
class Class1
{
public void Test()
{
Console.WriteLine("Class1.Test");
}
}
public class Class2
{
internal void Test()
{
Console.WriteLine("Class2.Test");
}
}
// cs_friend_assemblies_2.cs
// compile with: /reference:cs_friend_assemblies.dll /out:your_assemblies.exe
public class M
{
static void Main()
{
Class1 a = new Class1();
a.Test();
Class2 b = new Class2();
b.Test();
}
}