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My.Computer.Keyboard.AltKeyDown Property 

Gets a Boolean indicating if the ALT key is down.


' Usage
Dim value As Boolean = My.Computer.Keyboard.AltKeyDown
' Declaration
Public ReadOnly Property AltKeyDown As Boolean

A Boolean value: True if the ALT key is down; otherwise False.

The My.Computer.Keyboard.AltKeyDown property provides functionality similar to the ModifierKeys property.

This example uses the My.Computer.Keyboard.AltKeyDown property to determine if the computer's ALT key is down.

If My.Computer.Keyboard.AltKeyDown Then
    MsgBox("ALT key down")
Else
    MsgBox("ALT key up")
End If

Namespace: Microsoft.VisualBasic.Devices

Class: Keyboard

Assembly: Visual Basic Runtime Library (in Microsoft.VisualBasic.dll)

Availability by Project Type

Project type Available

Windows Application

Yes

Class Library

Yes

Console Application

Yes

Windows Control Library

Yes

Web Control Library

No

Windows Service

Yes

Web Site

No

No permissions are required.

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