Console.Beep メソッド

リファレンス

定義

名前空間:: System

アセンブリ:: System.Console.dll

アセンブリ:: mscorlib.dll

アセンブリ:: netstandard.dll

重要

一部の情報は、リリース前に大きく変更される可能性があるプレリリースされた製品に関するものです。 Microsoft は、ここに記載されている情報について、明示または黙示を問わず、一切保証しません。

コンソールのスピーカーからビープ音を出します。

オーバーロード

Beep()	コンソールのスピーカーからビープ音を出します。
Beep(Int32, Int32)	周波数と時間を指定して、コンソールのスピーカーからビープ音を出します。

Beep()

ソース:: Console.cs

ソース:: Console.cs

ソース:: Console.cs

コンソールのスピーカーからビープ音を出します。

public:
 static void Beep();

[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public static void Beep ();

[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
[System.Runtime.Versioning.UnsupportedOSPlatform("ios")]
[System.Runtime.Versioning.UnsupportedOSPlatform("tvos")]
public static void Beep ();

public static void Beep ();

[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
static member Beep : unit -> unit

[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("ios")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("tvos")>]
static member Beep : unit -> unit

static member Beep : unit -> unit

Public Shared Sub Beep ()

属性: UnsupportedOSPlatformAttribute

例外

HostProtectionException

このメソッドは、SQL Server などのユーザーインターフェイスへのアクセスを許可しないサーバーで実行されました。

例

Beepメソッドの例を次に示します。この例では、コマンドライン引数として 1 ~ 9 の数値を受け取り、その回数だけビープ音を再生します。

// This example demonstrates the Console.Beep() method.
using namespace System;
int main()
{
   array<String^>^args = Environment::GetCommandLineArgs();
   int x = 0;
   
   //
   if ( (args->Length == 2) && (Int32::TryParse( args[ 1 ],  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." );
}

/*
This example produces the following results:

>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.

*/

// 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.");
        }
    }
}
/*
This example produces the following results:

>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.

*/

// This example demonstrates the Console.Beep() method.
open System

[<EntryPoint>]
let main args =
    if args.Length = 1 then
        match Int32.TryParse args[0] with
        | true, x when x >= 1 && x <= 9 ->
            for i = 1 to x do
                Console.WriteLine $"Beep number {i}."
                Console.Beep()
        | _ ->
            Console.WriteLine "Usage: Enter the number of times (between 1 and 9) to beep." 
    else
        Console.WriteLine "Usage: Enter the number of times (between 1 and 9) to beep."

    0

// This example produces the following results:

// >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.

' This example demonstrates the Console.Beep() method.
Class Sample
   Public Shared Sub Main(args() As String)
      Dim x As Integer = 0
      Dim i As Integer
      '
      If      (args.Length = 1) _
      AndAlso (Int32.TryParse(args(0), x) = True) _
      AndAlso ((x >= 1) AndAlso (x <= 9)) Then
         For i = 1 To x
            Console.WriteLine("Beep number {0}.", i)
            Console.Beep()
         Next i
      Else
         Console.WriteLine("Usage: Enter the number of times (between 1 and 9) to beep.")
      End If
   End Sub
End Class
'
'This example produces the following results:
'
'>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.
'

注釈

既定では、ビープ音は 200 ミリ秒の間、800 ヘルツの頻度で再生されます。

Beep は、Windows Beep 関数の呼び出しをラップします。 Windows 7 より前のバージョンの Windows でサウンドを生成するかどうか Beep は、8254 プログラム可能な間隔タイマーチップの存在によって異なります。 Windows 7 以降では、既定のサウンドデバイスによって異なります。

適用対象

Beep(Int32, Int32)

ソース:: Console.cs

ソース:: Console.cs

ソース:: Console.cs

周波数と時間を指定して、コンソールのスピーカーからビープ音を出します。

public:
 static void Beep(int frequency, int duration);

[System.Runtime.Versioning.SupportedOSPlatform("windows")]
public static void Beep (int frequency, int duration);

public static void Beep (int frequency, int duration);

[<System.Runtime.Versioning.SupportedOSPlatform("windows")>]
static member Beep : int * int -> unit

static member Beep : int * int -> unit

Public Shared Sub Beep (frequency As Integer, duration As Integer)

パラメーター

frequency: Int32

ビープ音の周波数。37 Hz から 32767 Hz の範囲で指定できます。

duration: Int32

ビープ音の再生時間。ミリ秒単位で指定します。

属性: SupportedOSPlatformAttribute

例外

ArgumentOutOfRangeException

frequency は 37 ヘルツ未満または 32767 ヘルツを超えます。

または

duration が 0 以下です。

HostProtectionException

このメソッドは、SQL Server などのコンソールへのアクセスを許可しないサーバーで実行されました。

PlatformNotSupportedException

現在のオペレーティングシステムは Windows ではありません。

例

この例では、コンソールスピーカーを Beep 介して曲の最初のいくつかのノートを再生して、メソッドを示します。

// This example demonstrates the Console.Beep(Int32, Int32) method
using namespace System;
using namespace System::Threading;
ref class Sample
{
protected:

   // Define the frequencies of notes in an octave, as well as 
   // silence (rest).
   enum class 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.
   enum class Duration
   {
      WHOLE = 1600,
      HALF = Duration::WHOLE / 2,
      QUARTER = Duration::HALF / 2,
      EIGHTH = Duration::QUARTER / 2,
      SIXTEENTH = Duration::EIGHTH / 2
   };


public:

   // Define a note as a frequency (tone) and the amount of 
   // time (duration) the note plays.
   value struct Note
   {
   public:
      Tone toneVal;
      Duration durVal;

      // Define a constructor to create a specific note.
      Note( Tone frequency, Duration time )
      {
         toneVal = frequency;
         durVal = time;
      }


      property Tone NoteTone 
      {

         // Define properties to return the note's tone and duration.
         Tone get()
         {
            return toneVal;
         }

      }

      property Duration NoteDuration 
      {
         Duration get()
         {
            return durVal;
         }

      }

   };


protected:

   // Play the notes in a song.
   static void Play( array<Note>^ tune )
   {
      System::Collections::IEnumerator^ myEnum = tune->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         Note n =  *safe_cast<Note ^>(myEnum->Current);
         if ( n.NoteTone == Tone::REST )
                  Thread::Sleep( (int)n.NoteDuration );
         else
                  Console::Beep( (int)n.NoteTone, (int)n.NoteDuration );
      }
   }


public:
   static void Main()
   {
      
      // Declare the first few notes of the song, "Mary Had A Little Lamb".
      array<Note>^ Mary = {Note( Tone::B, Duration::QUARTER ),Note( Tone::A, Duration::QUARTER ),Note( Tone::GbelowC, Duration::QUARTER ),Note( Tone::A, Duration::QUARTER ),Note( Tone::B, Duration::QUARTER ),Note( Tone::B, Duration::QUARTER ),Note( Tone::B, Duration::HALF ),Note( Tone::A, Duration::QUARTER ),Note( Tone::A, Duration::QUARTER ),Note( Tone::A, Duration::HALF ),Note( Tone::B, Duration::QUARTER ),Note( Tone::D, Duration::QUARTER ),Note( Tone::D, Duration::HALF )};
      
      // Play the song
      Play( Mary );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

This example plays the first few notes of "Mary Had A Little Lamb" 
through the console speaker.
*/

// 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; } }
    }
}
/*
This example produces the following results:

This example plays the first few notes of "Mary Had A Little Lamb"
through the console speaker.
*/

// This example demonstrates the Console.Beep(Int32, Int32) method
open System
open System.Threading

// Define the frequencies of notes in an octave, as well as
// silence (rest).
type 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.
type Duration =
    | WHOLE     = 1600
    | HALF      = 800
    | QUARTER   = 400
    | EIGHTH    = 200
    | SIXTEENTH = 100

// Define a note as a frequency (tone) and the amount of
// time (duration) the note plays.
[<Struct>]
type Note =
    { Tone: Tone
      Duration: Duration }

// Play the notes in a song.
let play tune =
    for n in tune do
        if n.Tone = Tone.REST then
            Thread.Sleep(int n.Duration)
        else
            Console.Beep(int n.Tone, int n.Duration)

// Declare the first few notes of the song, "Mary Had A Little Lamb".
let mary =
    [ { Tone = Tone.B; Duration = Duration.QUARTER }
      { Tone = Tone.A; Duration = Duration.QUARTER }
      { Tone = Tone.GbelowC; Duration = Duration.QUARTER }
      { Tone = Tone.A; Duration = Duration.QUARTER }
      { Tone = Tone.B; Duration = Duration.QUARTER }
      { Tone = Tone.B; Duration = Duration.QUARTER }
      { Tone = Tone.B; Duration = Duration.HALF }
      { Tone = Tone.A; Duration = Duration.QUARTER }
      { Tone = Tone.A; Duration = Duration.QUARTER }
      { Tone = Tone.A; Duration = Duration.HALF }
      { Tone = Tone.B; Duration = Duration.QUARTER }
      { Tone = Tone.D; Duration = Duration.QUARTER }
      { Tone = Tone.D; Duration = Duration.HALF } ]

// Play the song
play mary

// This example plays the first few notes of "Mary Had A Little Lamb"
// through the console speaker.

' This example demonstrates the Console.Beep(Int32, Int32) method
Imports System.Threading

Class Sample
   Public Shared Sub Main()
      ' Declare the first few notes of the song, "Mary Had A Little Lamb".
      Dim Mary As Note() =  { _
            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)
   End Sub
   
   ' Play the notes in a song.
   Protected Shared Sub Play(tune() As Note)
      Dim n As Note
      For Each n In  tune
         If n.NoteTone = Tone.REST Then
            Thread.Sleep(CInt(n.NoteDuration))
         Else
            Console.Beep(CInt(n.NoteTone), CInt(n.NoteDuration))
         End If
      Next n
   End Sub
   ' 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
   End Enum 'Tone
   
   ' 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
   End Enum 'Duration
   
   ' Define a note as a frequency (tone) and the amount of 
   ' time (duration) the note plays.
   Protected Structure Note
      Private toneVal As Tone
      Private durVal As Duration
      
      ' Define a constructor to create a specific note.
      Public Sub New(frequency As Tone, time As Duration)
         toneVal = frequency
         durVal = time
      End Sub
      
      ' Define properties to return the note's tone and duration.
      Public ReadOnly Property NoteTone() As Tone
         Get
            Return toneVal
         End Get
      End Property
      
      Public ReadOnly Property NoteDuration() As Duration
         Get
            Return durVal
         End Get
      End Property
   End Structure 'Note '
'This example produces the following results:
'
'This example plays the first few notes of "Mary Had A Little Lamb" 
'through the console speaker.
'
End Class

注釈

適用対象

次の方法で共有

Console.Beep メソッド

定義

オーバーロード

Beep()

例外

例

注釈

適用対象

Beep(Int32, Int32)

パラメーター

例外

例

注釈

適用対象

その他のリソース