实用程序的彩色文本

您可以用于Console.ResetColor()将控制台重置为默认颜色。然后，我通常创建一个具有Write和WriteLine方法的帮助程序类，这些类可以让我自定义颜色：

class ConsoleHelper
{        
    public static void Write(string message, ConsoleColor foreColor, ConsoleColor backColor)
    {
        Console.ForegroundColor = foreColor;
        Console.BackgroundColor = backColor;
        Console.Write(message);
        Console.ResetColor();
    }

    public static void WriteLine(string message, ConsoleColor foreColor, ConsoleColor backColor)
    {
        Write(message + Environment.NewLine, foreColor, backColor);
    }
}

然后，在主程序中，您可以执行以下操作：

private static void Main()
{
    Console.Write("If the text is ");
    ConsoleHelper.Write("green", ConsoleColor.Green, ConsoleColor.Black);
    Console.WriteLine(" then it's safe to proceed.");

    Console.Write("\nIf the text is ");
    ConsoleHelper.Write("yellow", ConsoleColor.Yellow, ConsoleColor.Black);
    Console.Write(" or ");
    ConsoleHelper.Write("highlighted yellow", ConsoleColor.White, ConsoleColor.DarkYellow);
    Console.WriteLine(" then proceed with caution.");

    Console.WriteLine("\nDone!\nPress any key to exit...");
    Console.ReadKey();
}

看起来像：

或者，如您的示例所示：

ConsoleHelper.WriteLine("White on blue.", ConsoleColor.White, ConsoleColor.Blue);
Console.WriteLine("Another line.");

产生：