vod-cache-data: 八月 2008

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;
}
}
}

vod-cache-data

2008年8月14日星期四

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