KeyboardDevice.IsKeyDown Method

Determines whether the specified Key is in the down state.

Namespace:  System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)

public bool IsKeyDown(
	Key key
)

Parameters

key
Type: System.Windows.Input.Key
The key to check.

Return Value

Type: System.Boolean
true if key is in the down state; otherwise, false.

ExceptionCondition
InvalidEnumArgumentException

key is not a valid key.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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