Keyboard Support
PdfViewer provides a set of predefined key bindings that allows you to easily interact with the PDF document using the keyboard device.
The following list shows the supported key bindings:
| Hotkey | Action |
|---|---|
| Ctrl+C | Copy |
| Ctrl+A | Select all |
| Left Arrow | Move caret to previous position |
| Right Arrow | Move caret to next position |
| Ctrl+Left Arrow | Move caret to previous word |
| Ctrl+Right Arrow | Move caret to next word |
| Up Arrow | Move caret to previous line |
| Down Arrow | Move caret to next line |
| Home | Move caret to line start |
| End | Move caret to line end |
| Ctrl+Home | Move caret to start of document |
| Ctrl+End | Move caret to end of document |
| Shift + Arrow keys | Select text |
Add Custom Key Binding
To add a custom key action, you can use the KeyBindings collection property of RadPdfViewer.
Execute a Save As command on Ctrl+S
ICommand command = this.pdfViewer.CommandDescriptors.SaveAsCommandDescriptor.Command;
var keyboardAccelerator = new KeyboardAcceleratorWithCommand(command)
{
Key = VirtualKey.S,
Modifiers = VirtualKeyModifiers.Control
};
this.pdfViewer.KeyBindings.Add(keyboardAccelerator);