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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 System.Windows.Forms.dll)

public bool BeepOnError { get; set; }

Property Value

Type: System.Boolean
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.

.NET Framework

Supported in: 4.6, 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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