/* C#: The Complete Reference by Herbert Schildt Publisher: Osborne/McGraw-Hill (March 8, 2002) ISBN: 0072134852 */ // Use internal. using System; class InternalTest { internal int x; } public class InternalDemo { public static void Main() { InternalTest ob = new InternalTest(); ob.x = 10; // can access -- in same file Console.WriteLine("Here is ob.x: " + ob.x); } }