本文整理汇总了C#中System.Console.Beep方法的典型用法代码示例。如果您正苦于以下问题:C# Console.Beep方法的具体用法?C# Console.Beep怎么用?C# Console.Beep使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Console
的用法示例。
在下文中一共展示了Console.Beep方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
// This example demonstrates the Console.Beep() method.
using System;
class Sample
{
public static void Main(String[] args)
{
int x = 0;
//
if ((args.Length == 1) &&
(Int32.TryParse(args[0], out x) == true) &&
((x >= 1) && (x <= 9)))
{
for (int i = 1; i <= x; i++)
{
Console.WriteLine("Beep number {0}.", i);
Console.Beep();
}
}
else
{
Console.WriteLine("Usage: Enter the number of times (between 1 and 9) to beep.");
}
}
}
输出:
>beep Usage: Enter the number of times (between 1 and 9) to beep >beep 9 Beep number 1. Beep number 2. Beep number 3. Beep number 4. Beep number 5. Beep number 6. Beep number 7. Beep number 8. Beep number 9.
示例2: Main
// This example demonstrates the Console.Beep(Int32, Int32) method
using System;
using System.Threading;
class Sample
{
public static void Main()
{
// Declare the first few notes of the song, "Mary Had A Little Lamb".
Note[] Mary =
{
new Note(Tone.B, Duration.QUARTER),
new Note(Tone.A, Duration.QUARTER),
new Note(Tone.GbelowC, Duration.QUARTER),
new Note(Tone.A, Duration.QUARTER),
new Note(Tone.B, Duration.QUARTER),
new Note(Tone.B, Duration.QUARTER),
new Note(Tone.B, Duration.HALF),
new Note(Tone.A, Duration.QUARTER),
new Note(Tone.A, Duration.QUARTER),
new Note(Tone.A, Duration.HALF),
new Note(Tone.B, Duration.QUARTER),
new Note(Tone.D, Duration.QUARTER),
new Note(Tone.D, Duration.HALF)
};
// Play the song
Play(Mary);
}
// Play the notes in a song.
protected static void Play(Note[] tune)
{
foreach (Note n in tune)
{
if (n.NoteTone == Tone.REST)
Thread.Sleep((int)n.NoteDuration);
else
Console.Beep((int)n.NoteTone, (int)n.NoteDuration);
}
}
// Define the frequencies of notes in an octave, as well as
// silence (rest).
protected enum Tone
{
REST = 0,
GbelowC = 196,
A = 220,
Asharp = 233,
B = 247,
C = 262,
Csharp = 277,
D = 294,
Dsharp = 311,
E = 330,
F = 349,
Fsharp = 370,
G = 392,
Gsharp = 415,
}
// Define the duration of a note in units of milliseconds.
protected enum Duration
{
WHOLE = 1600,
HALF = WHOLE/2,
QUARTER = HALF/2,
EIGHTH = QUARTER/2,
SIXTEENTH = EIGHTH/2,
}
// Define a note as a frequency (tone) and the amount of
// time (duration) the note plays.
protected struct Note
{
Tone toneVal;
Duration durVal;
// Define a constructor to create a specific note.
public Note(Tone frequency, Duration time)
{
toneVal = frequency;
durVal = time;
}
// Define properties to return the note's tone and duration.
public Tone NoteTone { get{ return toneVal; } }
public Duration NoteDuration { get{ return durVal; } }
}
}
输出:
This example plays the first few notes of "Mary Had A Little Lamb" through the console speaker.
示例3: Console.Beep()
//引入命名空间
using System;
using System.Windows.Forms;
using System.Media;
public class MainClass {
public static void Main() {
Console.Beep();
}
}
示例4: Console.Beep(200, 300)
//引入命名空间
using System;
using System.Windows.Forms;
using System.Media;
public class MainClass {
public static void Main() {
Console.Beep(200, 300);
}
}