单行 C# 控制台中的多色字符

Question

如何仅使用基本命令（例如和）在一行中打印多色字符？例如我需要类似的东西： Console.WriteConsole.WriteLineConsole.WriteLine($"red{M}green{U}blue{L}yellow{T}purple{I}");其中M和是不同的值，U例如or 。Lintstring

Answer 1

这是我会使用的，可能不是最好的方法，但它确实有效。

class Program

{

    static void Main(string[] args)

    {

        // ~ red, ` green, ^ blue, * yellow, _ purple

        ColorWrite("~M`u^l*t_i", true);

        ColorWrite("~This is red,^ yet this is blue.", true);

        ColorWrite("~Mul`ti^ple ", false);

        ColorWrite("*Col_ours ", false);

    }

    // variable contains both consoleColor and char

    struct ColourKey

    {

        public ConsoleColor color;

        public char key;

        public ColourKey(ConsoleColor Color, char Key)

        {

            this.color = Color;

            this.key = Key;

        }

    }

    static void ColorWrite(string rawtext, bool endline)

    {

        //all avaliable colours, for more just make the array bigger

        ColourKey[] Pallete = new ColourKey[5];

        Pallete[0] = new ColourKey(ConsoleColor.Red, '~');

        Pallete[1] = new ColourKey(ConsoleColor.Green, '`');

        Pallete[2] = new ColourKey(ConsoleColor.Blue, '^');

        Pallete[3] = new ColourKey(ConsoleColor.Yellow, '*');

        Pallete[4] = new ColourKey(ConsoleColor.DarkMagenta, '_'); //ConsoleColor does not contain purple

        foreach (char c in rawtext)

        {

            bool CanWrite = true;

            foreach (ColourKey ck in Pallete)

            {

                if (c == ck.key)

                {

                    Console.ForegroundColor = ck.color;

                    CanWrite = false;

                }

            }

            if (CanWrite)

            {

                Console.Write(c);

            }

        }

        Console.ResetColor();

        // true function works like writeline(), false works like write()

        if (endline)

        {

            Console.WriteLine();

        }

        

    }

Answer 2

您可以使用如下代码所示的字典，然后使用循环：

Dictionary<int, KeyValuePair<string, ConsoleColor>> keyValuePairs = new Dictionary<int, KeyValuePair<string, ConsoleColor>>();

keyValuePairs.Add(1, new KeyValuePair<string, ConsoleColor>("my blue text", ConsoleColor.Blue));

keyValuePairs.Add(2, new KeyValuePair<string, ConsoleColor>("my red text", ConsoleColor.Red));

foreach (var keyItem in keyValuePairs.Keys)

        {

            ConsoleColor color = keyValuePairs[keyItem].Value;

            string textTobeDisplayed = keyValuePairs[keyItem].Key;

            Console.ForegroundColor = color;

            Console.Write(textTobeDisplayed);

        }

Answer 3

我希望这对你有帮助

class Program

{

    static void Main(string[] args)

    {

        Console.ForegroundColor = ConsoleColor.Blue;

        Console.Write("White on Blue.");

        Console.ForegroundColor = ConsoleColor.Red;

        Console.Write("White on Red.");

        Console.ResetColor();

        Console.ReadLine();

    }

}