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NumericUpDown.OnTextBoxKeyPress Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Raises the KeyPress event.

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

protected override void OnTextBoxKeyPress(
	Object source,
	KeyPressEventArgs e
)

Parameters

source
Type: System.Object

The source of the event.

e
Type: System.Windows.Forms.KeyPressEventArgs

A KeyPressEventArgs that contains the event data.

The NumericUpDown control accepts only digits, the negative sign, the decimal point, and editing keystrokes, such as BACKSPACE. If the Hexadecimal property is set to true, NumericUpDown accepts hexadecimal digits.

.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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