Key Event « Windows Presentation Foundation « VB.Net






  1. VB.Net
  2. Windows Presentation Foundation
  3. Key Event
1.Creating a KeyBinding between the Open command and Ctrl-RCreating a KeyBinding between the Open command and Ctrl-R
2.Command Handler Key BindingCommand Handler Key Binding
3.Use Keyboard.Focus to set the focus to a Text FieldUse Keyboard.Focus to set the focus to a Text Field
4.Provide Quick Keyboard Access to ButtonsProvide Quick Keyboard Access to Buttons
5.Reading keyboard modifiersReading keyboard modifiers
6.Reading individual key state with Keyboard.IsKeyDownReading individual key state with Keyboard.IsKeyDown
7.Use InputBinding to bind Application commends to Key eventsUse InputBinding to bind Application commends to Key events
8.Suppress Keyboard and Mouse EventsSuppress Keyboard and Mouse Events
9.Query Left / Right control keyQuery Left / Right control key




10.Is Key.CapsLock ToggledIs Key.CapsLock Toggled
11.Keyboard.IsKeyToggledKeyboard.IsKeyToggled
12.Query Number lock keyQuery Number lock key
13.Use KeyBinding to bind Key event to TextBox.InputBindingsUse KeyBinding to bind Key event to TextBox.InputBindings
14.Custom Command by KeyGesture and RoutedUICommandCustom Command by KeyGesture and RoutedUICommand
15.TextBox PreviewKeyDown, PreviewKeyUp, PreviewTextInput, KeyDown, KeyUp and TextChanged eventsTextBox PreviewKeyDown, PreviewKeyUp, PreviewTextInput, KeyDown, KeyUp and TextChanged events
16.StackPanel PreviewTextInput and PreviewKeyDownStackPanel PreviewTextInput and PreviewKeyDown
17.If input is not a number do not handle the key eventIf input is not a number do not handle the key event
18.RoutedEvents: Tunneled Key PressRoutedEvents: Tunneled Key Press
19.On Key Down HandlerOn Key Down Handler