delphi中key=#13表示回车，其他的都还有什么呀 delphi中if key=#13 是按下了回车键,按下空格...
delphi\u4e2dkey=#13\u8868\u793a\u56de\u8f66\uff0c\u5176\u4ed6\u7684\u90fd\u8fd8\u6709\u4ec0\u4e48\u5440{ Virtual Keys, Standard Set }
{$EXTERNALSYM VK_LBUTTON}
VK_LBUTTON = 1;
{$EXTERNALSYM VK_RBUTTON}
VK_RBUTTON = 2;
{$EXTERNALSYM VK_CANCEL}
VK_CANCEL = 3;
{$EXTERNALSYM VK_MBUTTON}
VK_MBUTTON = 4; { NOT contiguous with L & RBUTTON }
{$EXTERNALSYM VK_BACK}
VK_BACK = 8;
{$EXTERNALSYM VK_TAB}
VK_TAB = 9;
{$EXTERNALSYM VK_CLEAR}
VK_CLEAR = 12;
{$EXTERNALSYM VK_RETURN}
VK_RETURN = 13;
{$EXTERNALSYM VK_SHIFT}
VK_SHIFT = $10;
{$EXTERNALSYM VK_CONTROL}
VK_CONTROL = 17;
{$EXTERNALSYM VK_MENU}
VK_MENU = 18;
{$EXTERNALSYM VK_PAUSE}
VK_PAUSE = 19;
{$EXTERNALSYM VK_CAPITAL}
VK_CAPITAL = 20;
{$EXTERNALSYM VK_KANA }
VK_KANA = 21;
{$EXTERNALSYM VK_HANGUL }
VK_HANGUL = 21;
{$EXTERNALSYM VK_JUNJA }
VK_JUNJA = 23;
{$EXTERNALSYM VK_FINAL }
VK_FINAL = 24;
{$EXTERNALSYM VK_HANJA }
VK_HANJA = 25;
{$EXTERNALSYM VK_KANJI }
VK_KANJI = 25;
{$EXTERNALSYM VK_CONVERT }
VK_CONVERT = 28;
{$EXTERNALSYM VK_NONCONVERT }
VK_NONCONVERT = 29;
{$EXTERNALSYM VK_ACCEPT }
VK_ACCEPT = 30;
{$EXTERNALSYM VK_MODECHANGE }
VK_MODECHANGE = 31;
{$EXTERNALSYM VK_ESCAPE}
VK_ESCAPE = 27;
{$EXTERNALSYM VK_SPACE}
VK_SPACE = $20;
{$EXTERNALSYM VK_PRIOR}
VK_PRIOR = 33;
{$EXTERNALSYM VK_NEXT}
VK_NEXT = 34;
{$EXTERNALSYM VK_END}
VK_END = 35;
{$EXTERNALSYM VK_HOME}
VK_HOME = 36;
{$EXTERNALSYM VK_LEFT}
VK_LEFT = 37;
{$EXTERNALSYM VK_UP}
VK_UP = 38;
{$EXTERNALSYM VK_RIGHT}
VK_RIGHT = 39;
{$EXTERNALSYM VK_DOWN}
VK_DOWN = 40;
{$EXTERNALSYM VK_SELECT}
VK_SELECT = 41;
{$EXTERNALSYM VK_PRINT}
VK_PRINT = 42;
{$EXTERNALSYM VK_EXECUTE}
VK_EXECUTE = 43;
{$EXTERNALSYM VK_SNAPSHOT}
VK_SNAPSHOT = 44;
{$EXTERNALSYM VK_INSERT}
VK_INSERT = 45;
{$EXTERNALSYM VK_DELETE}
VK_DELETE = 46;
{$EXTERNALSYM VK_HELP}
VK_HELP = 47;
{ VK_0 thru VK_9 are the same as ASCII '0' thru '9' ($30 - $39) }
{ VK_A thru VK_Z are the same as ASCII 'A' thru 'Z' ($41 - $5A) }
{$EXTERNALSYM VK_LWIN}
VK_LWIN = 91;
{$EXTERNALSYM VK_RWIN}
VK_RWIN = 92;
{$EXTERNALSYM VK_APPS}
VK_APPS = 93;
{$EXTERNALSYM VK_NUMPAD0}
VK_NUMPAD0 = 96;
{$EXTERNALSYM VK_NUMPAD1}
VK_NUMPAD1 = 97;
{$EXTERNALSYM VK_NUMPAD2}
VK_NUMPAD2 = 98;
{$EXTERNALSYM VK_NUMPAD3}
VK_NUMPAD3 = 99;
{$EXTERNALSYM VK_NUMPAD4}
VK_NUMPAD4 = 100;
{$EXTERNALSYM VK_NUMPAD5}
VK_NUMPAD5 = 101;
{$EXTERNALSYM VK_NUMPAD6}
VK_NUMPAD6 = 102;
{$EXTERNALSYM VK_NUMPAD7}
VK_NUMPAD7 = 103;
{$EXTERNALSYM VK_NUMPAD8}
VK_NUMPAD8 = 104;
{$EXTERNALSYM VK_NUMPAD9}
VK_NUMPAD9 = 105;
{$EXTERNALSYM VK_MULTIPLY}
VK_MULTIPLY = 106;
{$EXTERNALSYM VK_ADD}
VK_ADD = 107;
{$EXTERNALSYM VK_SEPARATOR}
VK_SEPARATOR = 108;
{$EXTERNALSYM VK_SUBTRACT}
VK_SUBTRACT = 109;
{$EXTERNALSYM VK_DECIMAL}
VK_DECIMAL = 110;
{$EXTERNALSYM VK_DIVIDE}
VK_DIVIDE = 111;
{$EXTERNALSYM VK_F1}
VK_F1 = 112;
{$EXTERNALSYM VK_F2}
VK_F2 = 113;
{$EXTERNALSYM VK_F3}
VK_F3 = 114;
{$EXTERNALSYM VK_F4}
VK_F4 = 115;
{$EXTERNALSYM VK_F5}
VK_F5 = 116;
{$EXTERNALSYM VK_F6}
VK_F6 = 117;
{$EXTERNALSYM VK_F7}
VK_F7 = 118;
{$EXTERNALSYM VK_F8}
VK_F8 = 119;
{$EXTERNALSYM VK_F9}
VK_F9 = 120;
{$EXTERNALSYM VK_F10}
VK_F10 = 121;
{$EXTERNALSYM VK_F11}
VK_F11 = 122;
{$EXTERNALSYM VK_F12}
VK_F12 = 123;
{$EXTERNALSYM VK_F13}
VK_F13 = 124;
{$EXTERNALSYM VK_F14}
VK_F14 = 125;
{$EXTERNALSYM VK_F15}
VK_F15 = 126;
{$EXTERNALSYM VK_F16}
VK_F16 = 127;
{$EXTERNALSYM VK_F17}
VK_F17 = 128;
{$EXTERNALSYM VK_F18}
VK_F18 = 129;
{$EXTERNALSYM VK_F19}
VK_F19 = 130;
{$EXTERNALSYM VK_F20}
VK_F20 = 131;
{$EXTERNALSYM VK_F21}
VK_F21 = 132;
{$EXTERNALSYM VK_F22}
VK_F22 = 133;
{$EXTERNALSYM VK_F23}
VK_F23 = 134;
{$EXTERNALSYM VK_F24}
VK_F24 = 135;
{$EXTERNALSYM VK_NUMLOCK}
VK_NUMLOCK = 144;
{$EXTERNALSYM VK_SCROLL}
VK_SCROLL = 145;
{ VK_L & VK_R - left and right Alt, Ctrl and Shift virtual keys.
Used only as parameters to GetAsyncKeyState() and GetKeyState().
No other API or message will distinguish left and right keys in this way. }
{$EXTERNALSYM VK_LSHIFT}
VK_LSHIFT = 160;
{$EXTERNALSYM VK_RSHIFT}
VK_RSHIFT = 161;
{$EXTERNALSYM VK_LCONTROL}
VK_LCONTROL = 162;
{$EXTERNALSYM VK_RCONTROL}
VK_RCONTROL = 163;
{$EXTERNALSYM VK_LMENU}
VK_LMENU = 164;
{$EXTERNALSYM VK_RMENU}
VK_RMENU = 165;
{$EXTERNALSYM VK_PROCESSKEY}
VK_PROCESSKEY = 229;
{$EXTERNALSYM VK_ATTN}
VK_ATTN = 246;
{$EXTERNALSYM VK_CRSEL}
VK_CRSEL = 247;
{$EXTERNALSYM VK_EXSEL}
VK_EXSEL = 248;
{$EXTERNALSYM VK_EREOF}
VK_EREOF = 249;
{$EXTERNALSYM VK_PLAY}
VK_PLAY = 250;
{$EXTERNALSYM VK_ZOOM}
VK_ZOOM = 251;
{$EXTERNALSYM VK_NONAME}
VK_NONAME = 252;
{$EXTERNALSYM VK_PA1}
VK_PA1 = 253;
{$EXTERNALSYM VK_OEM_CLEAR}
VK_OEM_CLEAR = 254;
Delphi7\u672c\u8eab\u9ed8\u8ba4\u6709\u8fd9\u4e2a\u529f\u80fd\uff0c\u5173\u952e\u662fCtrl\u548c\u7a7a\u683c\u952e\u88ab\u4f60\u7684\u8f93\u5165\u6cd5\u5207\u6362\u5feb\u6377\u952e\u7ed9\u7528\u6389\u4e86\uff0c\u5bfc\u81f4delphi7\u91cc\u7528\u4e0d\u51fa\u6765\u3002
\u552f\u4e00\u7684\u505a\u6cd5\u662f\u5230\u4f60\u7684\u8f93\u5165\u6cd5\u5c5e\u6027\u4e2d\u53bb\uff0c\u628a\u6240\u6709Ctrl\u548c\u7a7a\u683c\u952e\u7684\u70ed\u952e\u90fd\u53bb\u6389\u6216\u8005\u90fd\u6539\u6389\u3002\u5c31ok\u4e86~~
贴一些常用的，如
TAB 9
Esc 27
Enter 13
插入一图，你慢慢看
这个是delphi 字符的简单表示法 #后面跟的是此字符的ASCII码，你使用的时候直接对照ASCII表就好了。
百度 ASCII 值，所有的键值都有。
http://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
MSDN有，不过还是给你贴过来了
自己转下10进制
Constant/valueDescription
VK_LBUTTON 0x01 Left mouse button
VK_RBUTTON 0x02 Right mouse button
VK_CANCEL 0x03 Control-break processing
VK_MBUTTON 0x04 Middle mouse button (three-button mouse)
VK_XBUTTON1 0x05 X1 mouse button
VK_XBUTTON2 0x06 X2 mouse button
- 0x07 Undefined
VK_BACK 0x08 BACKSPACE key
VK_TAB 0x09 TAB key
- 0x0A-0B Reserved
VK_CLEAR 0x0C CLEAR key
VK_RETURN 0x0D ENTER key
- 0x0E-0F Undefined
VK_SHIFT 0x10 SHIFT key
VK_CONTROL 0x11 CTRL key
VK_MENU 0x12 ALT key
VK_PAUSE 0x13 PAUSE key
VK_CAPITAL 0x14 CAPS LOCK key
VK_KANA 0x15 IME Kana mode
VK_HANGUEL 0x15 IME Hanguel mode (maintained for compatibility; use VK_HANGUL)
VK_HANGUL 0x15 IME Hangul mode
- 0x16 Undefined
VK_JUNJA 0x17 IME Junja mode
VK_FINAL 0x18 IME final mode
VK_HANJA 0x19 IME Hanja mode
VK_KANJI 0x19 IME Kanji mode
- 0x1A Undefined
VK_ESCAPE 0x1B ESC key
VK_CONVERT 0x1C IME convert
VK_NONCONVERT 0x1D IME nonconvert
VK_ACCEPT 0x1E IME accept
VK_MODECHANGE 0x1F IME mode change request
VK_SPACE 0x20 SPACEBAR
VK_PRIOR 0x21 PAGE UP key
VK_NEXT 0x22 PAGE DOWN key
VK_END 0x23 END key
VK_HOME 0x24 HOME key
VK_LEFT 0x25 LEFT ARROW key
VK_UP 0x26 UP ARROW key
VK_RIGHT 0x27 RIGHT ARROW key
VK_DOWN 0x28 DOWN ARROW key
VK_SELECT 0x29 SELECT key
VK_PRINT 0x2A PRINT key
VK_EXECUTE 0x2B EXECUTE key
VK_SNAPSHOT 0x2C PRINT SCREEN key
VK_INSERT 0x2D INS key
VK_DELETE 0x2E DEL key
VK_HELP 0x2F HELP key
0x30 0 key
0x31 1 key
0x32 2 key
0x33 3 key
0x34 4 key
0x35 5 key
0x36 6 key
0x37 7 key
0x38 8 key
0x39 9 key
-0x3A-40 Undefined
0x41 A key
0x42 B key
0x43 C key
0x44 D key
0x45 E key
0x46 F key
0x47 G key
0x48 H key
0x49 I key
0x4A J key
0x4B K key
0x4C L key
0x4D M key
0x4E N key
0x4F O key
0x50 P key
0x51 Q key
0x52 R key
0x53 S key
0x54 T key
0x55 U key
0x56 V key
0x57 W key
0x58 X key
0x59 Y key
0x5A Z key
VK_LWIN 0x5B Left Windows key (Natural keyboard)
VK_RWIN 0x5C Right Windows key (Natural keyboard)
VK_APPS 0x5D Applications key (Natural keyboard)
- 0x5E Reserved
VK_SLEEP 0x5F Computer Sleep key
VK_NUMPAD0 0x60 Numeric keypad 0 key
VK_NUMPAD1 0x61 Numeric keypad 1 key
VK_NUMPAD2 0x62 Numeric keypad 2 key
VK_NUMPAD3 0x63 Numeric keypad 3 key
VK_NUMPAD4 0x64 Numeric keypad 4 key
VK_NUMPAD5 0x65 Numeric keypad 5 key
VK_NUMPAD6 0x66 Numeric keypad 6 key
VK_NUMPAD7 0x67 Numeric keypad 7 key
VK_NUMPAD8 0x68 Numeric keypad 8 key
VK_NUMPAD9 0x69 Numeric keypad 9 key
VK_MULTIPLY 0x6A Multiply key
VK_ADD 0x6B Add key
VK_SEPARATOR 0x6C Separator key
VK_SUBTRACT 0x6D Subtract key
VK_DECIMAL 0x6E Decimal key
VK_DIVIDE 0x6F Divide key
VK_F1 0x70 F1 key
VK_F2 0x71 F2 key
VK_F3 0x72 F3 key
VK_F4 0x73 F4 key
VK_F5 0x74 F5 key
VK_F6 0x75 F6 key
VK_F7 0x76 F7 key
VK_F8 0x77 F8 key
VK_F9 0x78 F9 key
VK_F10 0x79 F10 key
VK_F11 0x7A F11 key
VK_F12 0x7B F12 key
VK_F13 0x7C F13 key
VK_F14 0x7D F14 key
VK_F15 0x7E F15 key
VK_F16 0x7F F16 key
VK_F17 0x80 F17 key
VK_F18 0x81 F18 key
VK_F19 0x82 F19 key
VK_F20 0x83 F20 key
VK_F21 0x84 F21 key
VK_F22 0x85 F22 key
VK_F23 0x86 F23 key
VK_F24 0x87 F24 key
- 0x88-8F Unassigned
VK_NUMLOCK 0x90 NUM LOCK key
VK_SCROLL 0x91 SCROLL LOCK key
0x92-96 OEM specific
- 0x97-9F Unassigned
VK_LSHIFT 0xA0 Left SHIFT key
VK_RSHIFT 0xA1 Right SHIFT key
VK_LCONTROL 0xA2 Left CONTROL key
VK_RCONTROL 0xA3 Right CONTROL key
VK_LMENU 0xA4 Left MENU key
VK_RMENU 0xA5 Right MENU key
VK_BROWSER_BACK 0xA6 Browser Back key
VK_BROWSER_FORWARD 0xA7 Browser Forward key
VK_BROWSER_REFRESH 0xA8 Browser Refresh key
VK_BROWSER_STOP 0xA9 Browser Stop key
VK_BROWSER_SEARCH 0xAA Browser Search key
VK_BROWSER_FAVORITES 0xAB Browser Favorites key
VK_BROWSER_HOME 0xAC Browser Start and Home key
VK_VOLUME_MUTE 0xAD Volume Mute key
VK_VOLUME_DOWN 0xAE Volume Down key
VK_VOLUME_UP0xAF Volume Up key
VK_MEDIA_NEXT_TRACK 0xB0 Next Track key
VK_MEDIA_PREV_TRACK 0xB1 Previous Track key
VK_MEDIA_STOP 0xB2 Stop Media key
VK_MEDIA_PLAY_PAUSE 0xB3 Play/Pause Media key
VK_LAUNCH_MAIL0xB4 Start Mail key
VK_LAUNCH_MEDIA_SELECT0xB5 Select Media key
VK_LAUNCH_APP1 0xB6 Start Application 1 key
VK_LAUNCH_APP2 0xB7 Start Application 2 key
- 0xB8-B9 Reserved
VK_OEM_1 0xBA Used for miscellaneous characters; it can vary by keyboard.For the US standard keyboard, the ';:' key
VK_OEM_PLUS 0xBB For any country/region, the '+' key
VK_OEM_COMMA 0xBC For any country/region, the ',' key
VK_OEM_MINUS 0xBD For any country/region, the '-' key
VK_OEM_PERIOD 0xBE For any country/region, the '.' key
VK_OEM_2 0xBF Used for miscellaneous characters; it can vary by keyboard.For the US standard keyboard, the '/?' key
VK_OEM_3 0xC0 Used for miscellaneous characters; it can vary by keyboard.For the US standard keyboard, the '`~' key
- 0xC1-D7 Reserved
- 0xD8-DA Unassigned
VK_OEM_4 0xDB Used for miscellaneous characters; it can vary by keyboard.For the US standard keyboard, the '[{' key
VK_OEM_5 0xDC Used for miscellaneous characters; it can vary by keyboard.For the US standard keyboard, the '\|' key
VK_OEM_6 0xDD Used for miscellaneous characters; it can vary by keyboard.For the US standard keyboard, the ']}' key
VK_OEM_7 0xDE Used for miscellaneous characters; it can vary by keyboard.For the US standard keyboard, the 'single-quote/double-quote' key
VK_OEM_8 0xDF Used for miscellaneous characters; it can vary by keyboard.
- 0xE0 Reserved
0xE1 OEM specific
VK_OEM_102 0xE2 Either the angle bracket key or the backslash key on the RT 102-key keyboard
0xE3-E4 OEM specific
VK_PROCESSKEY 0xE5 IME PROCESS key
0xE6 OEM specific
VK_PACKET 0xE7 Used to pass Unicode characters as if they were keystrokes. The VK_PACKET key is the low word of a 32-bit Virtual Key value used for non-keyboard input methods. For more information, see Remark in KEYBDINPUT, SendInput, WM_KEYDOWN, andWM_KEYUP
- 0xE8 Unassigned
0xE9-F5 OEM specific
VK_ATTN 0xF6 Attn key
VK_CRSEL 0xF7 CrSel key
VK_EXSEL 0xF8 ExSel key
VK_EREOF 0xF9 Erase EOF key
VK_PLAY 0xFA Play key
VK_ZOOM 0xFB Zoom key
VK_NONAME 0xFC Reserved
VK_PA1 0xFD PA1 key
VK_OEM_CLEAR 0xFE Clear ke
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绛旓細棣栧厛锛屽湪delphi閲岄潰鎺у埗edit鍙兘杈撳叆鏁板瓧鐨勬柟娉曞涓嬶細if not (key in ['0'..'9',#8]) then key := #0;鍙兘杈撳叆姹夊瓧锛岃屼笉鑳借緭鍏ユ暟瀛楁垨鍏朵粬瀛楃.鍦‥dit鐨凮nKeyPress浜嬩欢涓 procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);begin if (Ord(Key)<127) or (Ord(Edit1.Text[...
绛旓細璇曡瘯:SystemParametersInfo(SPI_SETDESKWALLPAPER,0,nil,SPIF_SENDWININICHANGE);
绛旓細procedure TForm1.FormKeyDown(Sender: TObject; var Key: Word;Shift: TShiftState);begin if (key=VK_down) then begin key:=0;sendMessage(Handle,WM_NEXTDLGCTL,0,0);end else if key=VK_up then begin key:=0;SendMessage(Handle,WM_NEXTDLGCTL,1,0);end else inherited;end;Delphi2007...
绛旓細鍥炶溅鐨刱ey鍊兼槸 13 鎸16杩涘埗灏辨槸 0D 涓嬮潰鏄叿浣搆ey鍊硷細=== virtual key 鍚嶇О 瀵瑰簲鐨勯敭鐩樻垨榧犳爣 VK_LBUTTON 01 Left mouse button VK_RBUTTON 02 Right mouse button VK_CANCEL 03 Control-break processing VK_MBUTTON 04 Middle mouse button (three-button mouse)VK_BACK 08 BACKSPACE key ...
绛旓細GetTextLen=3 then begin Button1.Enabled := true;end;end;procedure TForm6.Button2Click(Sender: TObject);//鐐瑰嚮閫鍑烘寜閽 begin formdenglu.close;form1.Close;end;procedure TForm6.Edit1KeyPress(Sender: TObject; var Key: Char);begin if (edit1.text<>'') AND (key=#13) then ...
绛旓細灏嗙獥浣鐨 KeyPreView璁剧疆涓簍rue锛佺劧鍚庡湪绐楀彛鐨凢ormKeyDown浜嬩欢涓啓涓嬩唬鐮 if Key = VK_RETURN then //杩欓噷鍐欎綘鐨勬煡璇㈡寜閽殑鍗曞嚮浜嬩欢锛坆utton.click锛
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