PowerBuilder -- 键盘对应的枚举值

KeyCode values for keyboard keys
Type of key	KeyCode values and descriptions
Mouse buttons	KeyLeftButton!    Left mouse button KeyMiddleButton!    Middle mouse button KeyRightButton!    Right mouse button
Letters	KeyA! - KeyZ!     A - Z, uppercase or lowercase
Other symbols	KeyQuote!     ' and " KeyEqual!     = and + KeyComma!   , and < KeyDash!    - and _ KeyPeriod!    . and > KeySlash!    / and ? KeyBackQuote!    ` and ~ KeyLeftBracket!    [ and { KeyBackSlash!    \ and | KeyRightBracket!    ] and } KeySemiColon!    ; and :
Non-printing characters	KeyBack!    Backspace KeyTab! KeyEnter! KeySpaceBar!
Function keys	KeyF1! - KeyF12!    Function keys F1 to F12
Control keys	KeyShift! KeyControl! KeyAlt! KeyPause! KeyCapsLock! KeyEscape! KeyPrintScreen! KeyInsert! KeyDelete!
Navigation keys	KeyPageUp! KeyPageDown! KeyEnd! KeyHome! KeyLeftArrow! KeyUpArrow! KeyRightArrow! KeyDownArrow!
Numeric and symbol keys	Key0!    0 and ) Key1!    1 and ! Key2!    2 and @ Key3!    3 and # Key4!    4 and $ Key5!    5 and % Key6!    6 and ^ Key7!    7 and & Key8!    8 and * Key9!    9 and (
Keypad numbers	KeyNumpad0! - KeyNumpad9! 0 - 9 on numeric keypad
Keypad symbols	KeyMultiply!    * on numeric keypad KeyAdd!    + on numeric keypad KeySubtract!    - on numeric keypad KeyDecimal!    . on numeric keypad KeyDivide!    / on numeric keypad KeyNumLock! KeyScrollLock!