keydown中判断的值即可
procedure TForm1.Edit1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
//key就是键值end;
procedure TForm1.Edit1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
//key就是键值end;
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在Windows单元中 你查找vk_Return就可见到所有的定义
VK_RBUTTON Right mouse button
VK_CANCEL Control+Break
VK_MBUTTON Middle mouse button
VK_BACK Backspace key
VK_TAB Tab key
VK_CLEAR Clear key
VK_RETURN Enter key
VK_SHIFT Shift key
VK_CONTROL Ctrl key
VK_MENU Alt key
VK_PAUSE Pause key
VK_CAPITAL Caps Lock key
VK_KANA Used with IME
VK_HANGUL Used with IME
VK_JUNJA Used with IME
VK_FINAL Used with IME
VK_HANJA Used with IME
VK_KANJI Used with IME
VK_CONVERT Used with IMEVK_NONCONVERT Used with IME
VK_ACCEPT Used with IME
VK_MODECHANGE Used with IME
VK_ESCAPE Esc key
VK_SPACE Space bar
VK_PRIOR Page Up key
VK_NEXT Page Down key
VK_END End key
VK_HOME Home key
VK_LEFT Left Arrow key
VK_UP Up Arrow key
VK_RIGHT Right Arrow key
VK_DOWN Down Arrow key
VK_SELECT Select key
VK_PRINT Print key (keyboard-specific)
VK_EXECUTE Execute key
VK_SNAPSHOT Print Screen key
VK_INSERT Insert key
VK_DELETE Delete key
VK_HELP Help keyVK_LWIN Left Windows key (Microsoft keyboard)
VK_RWIN Right Windows key (Microsoft keyboard)
VK_APPS Applications key (Microsoft keyboard)
VK_NUMPAD0 0 key (numeric keypad)
VK_NUMPAD1 1 key (numeric keypad)
VK_NUMPAD2 2 key (numeric keypad)
VK_NUMPAD3 3 key (numeric keypad)
VK_NUMPAD4 4 key (numeric keypad)
VK_NUMPAD5 5 key (numeric keypad)
VK_NUMPAD6 6 key (numeric keypad)
VK_NUMPAD7 7 key (numeric keypad)
VK_NUMPAD8 8 key (numeric keypad)
VK_NUMPAD9 9 key (numeric keypad)VK_MULTIPLY Multiply key (numeric keypad)
VK_ADD Add key (numeric keypad)
VK_SEPARATOR Separator key (numeric keypad)
VK_SUBTRACT Subtract key (numeric keypad)
VK_DECIMAL Decimal key (numeric keypad)
VK_DIVIDE Divide key (numeric keypad)
VK_F1 F1 key
VK_F2 F2 key
VK_F3 F3 key
VK_F4 F4 key
VK_F5 F5 key
VK_F6 F6 key
VK_F7 F7 key
VK_F8 F8 key
VK_F9 F9 key
VK_F10 F10 key
VK_F11 F11 key
VK_F12 F12 key
VK_F13 F13 key
VK_F14 F14 key
VK_F15 F15 keyVK_F16 F16 key
VK_F17 F17 key
VK_F18 F18 key
VK_F19 F19 key
VK_F20 F20 key
VK_F21 F21 key
VK_F22 F22 key
VK_F23 F23 key
VK_F24 F24 key
VK_NUMLOCK Num Lock key
VK_SCROLL Scroll Lock key
VK_LSHIFT Left Shift key (only used with GetAsyncKeyState and GetKeyState)
VK_RSHIFT Right Shift key (only used with GetAsyncKeyState and GetKeyState)
VK_LCONTROL Left Ctrl key (only used with GetAsyncKeyState and GetKeyState)
VK_RCONTROL Right Ctrl key (only used with GetAsyncKeyState and GetKeyState)VK_LMENU Left Alt key (only used with GetAsyncKeyState and GetKeyState)
VK_RMENU Right Alt key (only used with GetAsyncKeyState and GetKeyState)
VK_PROCESSKEY Process key
VK_ATTN Attn key
VK_CRSEL CrSel key
VK_EXSEL ExSel key
VK_EREOF Erase EOF key
VK_PLAY Play key
VK_ZOOM Zoom key
VK_NONAME Reserved for future use
VK_PA1 PA1 key
VK_OEM_CLEAR Clear keyvk_Lbutton=$01
vk_Rbutton=$02
vk_Cancel=$03
vk_Mbutton=$04
vk_Back=$08
vk_Tab=$09
vk_Clear=$0C
vk_Return=$0D
vk_Shift=$10
vk_Control=$11
vk_Menu=$12
vk_Pause= $13
vk_Capital=$14
vk_Escape=$1B
vk_Space=$20
vk_Prior=$21
vk_Next=$22
vk_End=$23
vk_Home=$24
vk_Left=$25
vk_Up=$26
vk_Right=$27
vk_Down=$28
vk_Select=$29
vk_Print=$2A
vk_Execute=$2B
vk_Snapshot=$2C
vk_Copy=$2C
vk_Insert=$2D
vk_Delete=$2E
vk_Help=$2F
vk_NumPad0=$60
vk_NumPad1=$61
vk_NumPad2=$62
vk_NumPad3=$63
vk_NumPad4=$64
vk_NumPad5=$65
vk_NumPad6=$66
vk_NumPad7=$67
vk_NumPad8=$68
vk_NumPad9=$69
vk_Multiply=$6A
vk_Add=$6B
vk_Separator=$6C
vk_Subtract=$6D
vk_Decimal=$6E
vk_Divide=$6F
vk_F1=$70
vk_F2=$71
vk_F3=$72
vk_F4=$73
vk_F5=$74
vk_F6=$75
vk_F7=$76
vk_F8=$77
vk_F9=$78
vk_F10=$79
vk_F11=$7A
vk_F12=$7B
vk_F13=$7C
vk_F14=$7D
vk_F15=$7E
vk_F16=$7F
vk_F17=$80
vk_F18=$81
vk_F19=$82
vk_F20=$83
vk_F21=$84
vk_F22=$85
vk_F23=$86
vk_F24=$87
vk_NumLock=$90
vk_Scroll=$91
vk_A 到 vk_Z的键值与后面字符A到Z相同
vk_0 到 vk_9的键值与后面字符’0’到’9’相同
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我好佩服你呀!
楼主,可以结账了吧?
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