KeyboardDevice.IsKeyDown(Key) Method

Reference

Definition

Namespace:: System.Windows.Input

Assembly:: PresentationCore.dll

Important

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Determines whether the specified Key is in the down state.

public:
 bool IsKeyDown(System::Windows::Input::Key key);

public bool IsKeyDown(System.Windows.Input.Key key);

member this.IsKeyDown : System.Windows.Input.Key -> bool

Public Function IsKeyDown (key As Key) As Boolean

Parameters

key: Key

The key to check.

Returns

Boolean

true if key is in the down state; otherwise, false.

Exceptions

InvalidEnumArgumentException

key is not a valid key.

Applies to

Производ	Верзије
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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