Sounds a tone through the computer's speaker.
public static void Beep()
The pitch and duration of the beep depend on your hardware and system software and therefore vary among computers.
function requires Beep at the UIPermission level, which may affect its execution in partial-trust situations. For more information, see SafeTopLevelWindows . UIPermission
This example uses the
function to sound a tone through the computer's speaker. Beep .NET Framework
Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0
.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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