program.cs

这是.net2005学习不可缺少的教程

using System;
using System.Collections.Generic;
using System.Text;

namespace ConsoleSample
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello and welcome to the new Console in Visual Studio 2005");
            Console.WriteLine();

            # region Title

            Console.WriteLine("The default title of the Console window is the path to this executable");
            Console.Write("Please enter the new Title for the Console Window:");
            Console.Title = Console.ReadLine();

            Console.WriteLine();
            Console.WriteLine();

            # endregion Title

            # region Size

            Console.WriteLine("You can now change the size of the Window");
            Console.WriteLine();

            int newHeight;
            int newWidth;

            Console.Write("Enter the Height in Pixels(40 is a good value):");
            try
            {
                newHeight = Int32.Parse(Console.ReadLine());
            }
            catch
            {
                Console.WriteLine("You entered an incorrect value. I will set the height to 40 for you");
                newHeight = 40;
            }
            Console.WriteLine();

            Console.Write("Enter the Width in Pixels (100 is a good value):");
            try
            {
                newWidth = Int32.Parse(Console.ReadLine());
            }
            catch
            {
                Console.WriteLine("You entered an incorrect value. I will set the width to 100 for you");
                newWidth = 100;
            }

            // Make sure the window is not set larger than possible
            if (newHeight > Console.LargestWindowHeight)
                newHeight = Console.LargestWindowHeight;

            if (newWidth > Console.LargestWindowWidth)
                newWidth = Console.LargestWindowWidth;

            Console.WindowHeight = newHeight;
            Console.WindowWidth = newWidth;

            Console.Write("New window size is: " + Console.WindowHeight + " x " + Console.WindowWidth);
            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();

            Console.Clear();

            # endregion Size

            # region Color

            Console.WriteLine("You can also change the Background and Foreground colors of the Console using one of the following color values:");
            Console.WriteLine();

            foreach (string colorName in Enum.GetNames(typeof(ConsoleColor)))
            {
                Console.Write(colorName + ", ");
            }

            Console.WriteLine();

            Console.Write("Enter the new Background Color:");
            try
            {
                string newBackgroundColor = Console.ReadLine();
                Console.BackgroundColor = (ConsoleColor)Enum.Parse(typeof(ConsoleColor), newBackgroundColor, true);
            }
            catch
            {
                Console.Write("You entered an incorrect color choice. I will set the background to Green for you");
                Console.BackgroundColor = ConsoleColor.Green;
            }

            Console.Write("Enter the new Foreground Color:");

            try
            {
                string newForegroundColor = Console.ReadLine();
                Console.ForegroundColor = (ConsoleColor)Enum.Parse(typeof(ConsoleColor), newForegroundColor, true);
            }
            catch
            {
                Console.Write("You entered an incorrect color choice. I will set the foregound to Yellow for you");
                Console.ForegroundColor = ConsoleColor.Yellow;
            }

            Console.Clear();
            Console.WriteLine("You can see how the new colors are applied");
            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();
            Console.BackgroundColor = ConsoleColor.Black;
            Console.ForegroundColor = ConsoleColor.White;
            Console.Clear();

            # endregion Color

            # region Buffer

            Console.WriteLine("In addition to the Window size you can also change the buffer size");
            Console.WriteLine("The buffer size can not be smaller than the window size");

            int newBufferWidth;
            int newBufferHeight;

            Console.Write("Enter the new buffer height: ");
            try
            {
                newBufferHeight = Int16.Parse(Console.ReadLine());
            }
            catch
            {
                Console.WriteLine("You entered an incorrect value. I will set the buffer height to 50 for you");
                newBufferHeight = 50;
            }


            Console.Write("Enter the new buffer width: ");
            try
            {
                newBufferWidth = Int16.Parse(Console.ReadLine());
            }
            catch
            {
                Console.WriteLine("You entered an incorrect value. I will set the buffer width to 120 for you");
                newBufferWidth = 120;
            }

            if (newBufferWidth < Console.WindowWidth)
                newBufferWidth = Console.WindowWidth;

            if (newBufferHeight < Console.WindowHeight)
                newBufferHeight = Console.WindowHeight;

            Console.SetBufferSize(newBufferWidth, newBufferHeight);

            Console.Write("New Buffer size is: " + Console.BufferWidth + " x " + Console.BufferHeight);

            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();

            Console.Clear();

            Console.WindowWidth = 120;
            Console.WindowHeight = 40;
            Console.BufferWidth = 120;
            Console.BufferHeight = 40;


            Console.WriteLine("@@@@@@@@@@");
            Console.WriteLine("@@@@@@@@@@");
            Console.WriteLine("@@@@@@@@@@");
            Console.WriteLine("@@@@@@@@@@");
            Console.WriteLine("@@@@@@@@@@");

            Console.WriteLine("You can also move part of the buffer");
            Console.WriteLine("The area above is a 10 x 5 matrix");
            Console.WriteLine("We will move it from the top left to the bottom right");

            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();


            Console.MoveBufferArea(0, 0, 10, 5, Console.BufferWidth - 10, Console.BufferHeight - 5);

            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();

            Console.Clear();


            # endregion Buffer

            # region Cursor

            Console.SetWindowSize(120, 40);

            Console.WriteLine("With the new Console class you can also change the cursor postions, size and make the cursor invisible");
            Console.WriteLine();
            Console.WriteLine("The beginning of this line is at Left = " + Console.CursorLeft + " Top = " + Console.CursorTop);
            Console.WriteLine();
            Console.WriteLine("Press Enter to move the cursor to Left = 20, top = 20");
            Console.ReadLine();
            Console.CursorLeft = 20;
            Console.CursorTop = 20;
            Console.Write("The beginning of this line is at Left = " + Console.CursorLeft + " Top = " + Console.CursorTop);
            Console.WriteLine();
            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();

            Console.Clear();

            Console.WriteLine("Adjusting the Cursor size and visibility");
            Console.WriteLine();
            Console.WriteLine("The cursor size is now = " + Console.CursorSize);
            Console.WriteLine();

            int newCursorSize;

            Console.Write("Enter the new cursor size: ");
            try
            {
                newCursorSize = Int32.Parse(Console.ReadLine());
            }
            catch
            {
                Console.WriteLine("You entered an incorrect value. I will set the cursor size to 60 for you");
                newCursorSize = 60;
            }

            if (newCursorSize <= 0 | newCursorSize > 100)
            {
                Console.WriteLine("The cursor size must be between 1 and 100. I will set the cursor size to 50 for you");
                newCursorSize = 50;
            }

            Console.CursorSize = newCursorSize;
            Console.WriteLine();
            Console.WriteLine("The cursor size is now = " + Console.CursorSize);
            Console.WriteLine();
            Console.Clear();

            Console.WriteLine("The cursor can be made invisible");
            Console.CursorVisible = false;
            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();

            Console.WriteLine("And visible again");
            Console.CursorVisible = true;

            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();
            Console.Clear();

            Console.Clear();

            # endregion Cursor

            # region Beep

            Console.WriteLine("Adjusting the Beep frequency and duration");
            Console.WriteLine();

            int frequency;
            int duration;

            Console.Write("Enter a frequency value between 37 and 32767: ");
            try
            {
                frequency = Int32.Parse(Console.ReadLine());

                if (frequency < 37 | frequency > 32767)
                {
                    Console.WriteLine("You entered an incorrect value. I will set the frequency to 1000 for you");
                    frequency = 1000;
                }

            }
            catch
            {
                Console.WriteLine("You entered an incorrect value. I will set the frequency to 1000 for you");
                frequency = 1000;
            }
            Console.WriteLine();

            Console.Write("Enter a duration in milliseconds (1000 = 1 second): ");
            try
            {
                duration = Int32.Parse(Console.ReadLine());
            }
            catch
            {
                Console.WriteLine("You entered an incorrect value. I will set the duration to 500 for you");
                duration = 500;
            }

            Console.Beep(frequency, duration);

            Console.WriteLine();
            Console.WriteLine("Press Enter to continue");
            Console.ReadLine();

            Console.Clear();


            # endregion Beep

            Console.WriteLine();
            Console.WriteLine("Press Enter to end this demo");
            Console.ReadLine();
        }

        static void Console_CancelKeyPress(object sender, ConsoleCancelEventArgs e)
        {
            Console.WriteLine("Now CTRL+C is used as the cancel key");
            Console.ReadLine();
            e.Cancel = true;
        }
    }
}