We have the ability to define shortcut keys for Windows Forms application menu items. That way I can tell a menu item File->Save to have the shortcut key Ctrl<
You must use Ctrl or Alt in shortcuts.
example:
//working: toolStripMenuItem1.ShortcutKeys = Keys.Control | Keys.NumPad0; //throws exception toolStripMenuItem1.ShortcutKeys = Keys.NumPad0;