KeyBinding.Gesture Property

Reference

Definition

Namespace:: System.Windows.Input

Assembly:: PresentationCore.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets or sets the gesture associated with this KeyBinding.

public:
 virtual property System::Windows::Input::InputGesture ^ Gesture { System::Windows::Input::InputGesture ^ get(); void set(System::Windows::Input::InputGesture ^ value); };

[System.ComponentModel.TypeConverter(typeof(System.Windows.Input.KeyGestureConverter))]
public override System.Windows.Input.InputGesture Gesture { get; set; }

[<System.ComponentModel.TypeConverter(typeof(System.Windows.Input.KeyGestureConverter))>]
member this.Gesture : System.Windows.Input.InputGesture with get, set

Public Overrides Property Gesture As InputGesture

Property Value

InputGesture

The key sequence. The default value is null.

Attributes: TypeConverterAttribute

Exceptions

ArgumentException

the value gesture is being set to is not a KeyGesture.

Examples

The following example shows how to bind a KeyGesture to a RoutedCommand using a KeyBinding (the markup and code examples specify different keys but are otherwise equivalent).

XAML

<Window.InputBindings>
  <KeyBinding Command="ApplicationCommands.Open"
              Gesture="CTRL+R" />
</Window.InputBindings>

KeyGesture CloseCmdKeyGesture = new KeyGesture(
    Key.L, ModifierKeys.Alt);

KeyBinding CloseKeyBinding = new KeyBinding(
    ApplicationCommands.Close, CloseCmdKeyGesture);

this.InputBindings.Add(CloseKeyBinding);

Dim CloseCmdKeyGesture As New KeyGesture(Key.L, ModifierKeys.Alt)

Dim CloseKeyBinding As New KeyBinding(ApplicationCommands.Close, CloseCmdKeyGesture)

Me.InputBindings.Add(CloseKeyBinding)

Remarks

With the exception of the function keys and the numeric keypad keys, a KeyGesture must contain a Key and one or more ModifierKeys.

Applies to

Продукт	Версии
.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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