MaskedTextBox.BeepOnError Property

Gets or sets a value indicating whether the masked text box control raises the system beep for each user key stroke that it rejects.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

public bool BeepOnError { get; set; }
/** @property */
public boolean get_BeepOnError ()

/** @property */
public void set_BeepOnError (boolean value)

public function get BeepOnError () : boolean

public function set BeepOnError (value : boolean)

Not applicable.

Property Value

true if the MaskedTextBox control should beep on invalid input; otherwise, false. The default is false.

The MaskInputRejected event will still occur if the BeepOnError property is set to true.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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