Console.Beep Method (Int32, Int32)

Plays the sound of a beep of a specified frequency and duration through the console speaker.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

[<HostProtectionAttribute(SecurityAction.LinkDemand, UI = true)>]
static member Beep : 
        frequency:int * 
        duration:int -> unit

Parameters

frequency
Type: System.Int32

The frequency of the beep, ranging from 37 to 32767 hertz.

duration
Type: System.Int32

The duration of the beep measured in milliseconds.

ExceptionCondition
ArgumentOutOfRangeException

frequency is less than 37 or more than 32767 hertz.

-or-

duration is less than or equal to zero.

HostProtectionException

This method was executed on a server, such as SQL Server, that does not permit access to the console.

NoteNote

   The Beep method is not supported on the 64-bit editions of Windows Vista and Windows XP.

NoteNote

The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: UI. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.

Windows 95, Windows 98, Windows 98 Second Edition, Windows Millennium Edition Platform Note: The frequency and duration parameters are ignored for these operating systems.

This example demonstrates the Beep method by playing the first few notes of a song through the console speaker.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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