using System;class Example{ public static void Main()  {  // Get a string array with the names of ConsoleColor enumeration members.  String[] colorNames = ConsoleColor.GetNames(typeof(ConsoleColor));  // Display each foreground color except black on a constant black background.  Console.WriteLine("All the foreground colors (except Black) on a constant black background:");  foreach (string colorName in colorNames)  {   // Convert the string representing the enum name to the enum value.   ConsoleColor color = (ConsoleColor) Enum.Parse(typeof(ConsoleColor), colorName);   if (color == ConsoleColor.Black) continue;   Console.Write("{0,11}: ", colorName);   Console.BackgroundColor = ConsoleColor.Black;   Console.ForegroundColor = color;   Console.WriteLine("This is foreground color {0}.", colorName);   // Restore the original foreground and background colors.   Console.ResetColor();  }  Console.WriteLine();  // Display each background color except white with a constant white foreground.  Console.WriteLine("All the background colors (except White) with a constant white foreground:");  foreach (string colorName in colorNames)  {   // Convert the string representing the enum name to the enum value.   ConsoleColor color = (ConsoleColor) Enum.Parse(typeof(ConsoleColor), colorName);   if (color == ConsoleColor.White) continue;   Console.Write("{0,11}: ", colorName);   Console.ForegroundColor = ConsoleColor.White;   Console.BackgroundColor = (ConsoleColor) Enum.Parse(typeof(ConsoleColor), colorName);   Console.WriteLine("This is background color {0}.", colorName);   Console.ResetColor();  } }}