f78de5a4_ets_of__NET_Keystroke_Handling__Example_or_Details
[Element] Mnemonic on another control [Character class] Alt + alphanumeric [Example or Details] 
By defining a mnemonic key on a control such as a Button, users can click the button using Alt plus that mnemonic (or just the mnemonic depending on where the focus is)—just as if they had clicked it with the mouse.
Exploring Secrets of .NET Keystroke Handling
Example or Details