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Enumerazione ConsoleColor

 

Data di pubblicazione: ottobre 2016

Specifica le costanti che definiscono i colori di primo piano e di sfondo per la console.

Spazio dei nomi:   System
Assembly:  mscorlib (in mscorlib.dll)

[SerializableAttribute]
public enum ConsoleColor

Nome membroDescrizione
Black

Il colore nero.

Blue

Il colore blu scuro.

Cyan

Il colore ciano (blu-verde).

DarkBlue

Il colore blu scuro.

DarkCyan

Il colore ciano scuro (di illuminazione - blu e verde).

DarkGray

Il colore grigio scuro.

DarkGreen

Il colore verde scuro.

DarkMagenta

Il colore magenta scuro (rosso violaceo).

DarkRed

Il colore rosso scuro.

DarkYellow

Il colore giallo scuro (ocra).

Gray

Il colore grigio.

Green

Colore verde.

Magenta

Il colore magenta (rosso violaceo).

Red

Colore rosso.

White

Il colore bianco.

Yellow

Il colore giallo.

The following example saves the values of the T:System.ConsoleColor enumeration to an array and stores the current values of the P:System.Console.BackgroundColor and P:System.Console.ForegroundColor properties to variables. It then changes the foreground color to each color in the T:System.ConsoleColor enumeration except to the color that matches the current background, and it changes the background color to each color in the T:System.ConsoleColor enumeration except to the color that matches the current foreground. (If the foreground color is the same as the background color, the text isn't visible.) Finally, it calls the M:System.Console.ResetColor method to restore the original console colors.

using System;

class Example
{
   public static void Main() 
   {
      // Get an array with the values of ConsoleColor enumeration members.
      ConsoleColor[] colors = (ConsoleColor[]) ConsoleColor.GetValues(typeof(ConsoleColor));
      // Save the current background and foreground colors.
      ConsoleColor currentBackground = Console.BackgroundColor;
      ConsoleColor currentForeground = Console.ForegroundColor;

      // Display all foreground colors except the one that matches the background.
      Console.WriteLine("All the foreground colors except {0}, the background color:",
                        currentBackground);
      foreach (var color in colors) {
         if (color == currentBackground) continue;

         Console.ForegroundColor = color;
         Console.WriteLine("   The foreground color is {0}.", color);
      }
      Console.WriteLine();
      // Restore the foreground color.
      Console.ForegroundColor = currentForeground;

      // Display each background color except the one that matches the current foreground color.
      Console.WriteLine("All the background colors except {0}, the foreground color:",
                        currentForeground);
      foreach (var color in colors) {
         if (color == currentForeground) continue;

         Console.BackgroundColor = color;
         Console.WriteLine("   The background color is {0}.", color);
      }

      // Restore the original console colors.
      Console.ResetColor();
      Console.WriteLine("\nOriginal colors restored...");
   }
}
//The example displays output like the following:
//    All the foreground colors except DarkCyan, the background color:
//       The foreground color is Black.
//       The foreground color is DarkBlue.
//       The foreground color is DarkGreen.
//       The foreground color is DarkRed.
//       The foreground color is DarkMagenta.
//       The foreground color is DarkYellow.
//       The foreground color is Gray.
//       The foreground color is DarkGray.
//       The foreground color is Blue.
//       The foreground color is Green.
//       The foreground color is Cyan.
//       The foreground color is Red.
//       The foreground color is Magenta.
//       The foreground color is Yellow.
//       The foreground color is White.
//    
//    All the background colors except White, the foreground color:
//       The background color is Black.
//       The background color is DarkBlue.
//       The background color is DarkGreen.
//       The background color is DarkCyan.
//       The background color is DarkRed.
//       The background color is DarkMagenta.
//       The background color is DarkYellow.
//       The background color is Gray.
//       The background color is DarkGray.
//       The background color is Blue.
//       The background color is Green.
//       The background color is Cyan.
//       The background color is Red.
//       The background color is Magenta.
//       The background color is Yellow.
//    
//    Original colors restored...

.NET Framework
Disponibile da 2.0
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