用程序模拟键盘和鼠标键盘 <br>[ 字体:大 中 小] <br> 2005年4月6日15:35星期三 [CS] Article's <br>________________________________________<br><br>模拟键盘我们用Keybd_event这个api函数,模拟鼠标按键用mouse_event函数。大家不用担心,在delphi里调用api函数是很方便的事。 <br><br> <br> 先介绍一下Keybd_event函数。Keybd_event能触发一个按键事件,也就是说回产生一个WM_KEYDOWN或WM_KEYUP消息。<br>当然也可以用产生这两个消息来模拟按键,但是没有直接用这个函数方便。Keybd_event共有四个参数,第一个为按键的虚拟键值,如回车键为<br>vk_return, tab键为vk_tab。第二个参数为扫描码,一般不用设置,用0代替就行。第三个参数为选项标志,如果为keydown则置0即<br>可,如果为keyup则设成“KEYEVENTF_KEYUP”,第四个参数一般也是置0即可。用如下代码即可实现模拟按下i键,其中的$49表示i键的<br>虚拟键值: <br>keybd_event(VK_F11,0,0,0); <br>keybd_event(VK_F11,0,KEYEVENTF_KEYUP,0); ... <br><br> <br> <br> mouse_event最好配合setcursorpos(x,y)函数一起使用,与Keybd_event类似,mouse_event有五个参数,<br>第一个为选项标志,为MOUSEEVENTF_LEFTDOWN时表示左键按下,为MOUSEEVENTF_LEFTUP表示左键松开,向系统发送相应消<br>息。第二三个参数分别表示x,y相对位置,一般可设为0,0,第四五个参数并不重要,一般也可设为0,0。若要得到Keybd_event和<br>mouse_event函数的更详细的用法,可以查阅msdn或delphi帮助。下面是关于mouse_event的示例代码:<br> <br>SetCursorPos(20,132);<br>mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);<br>mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0); <br>mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);<br>mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0); ... <br><br> 上面的代码表示鼠标的双击,若要表示单击,用两个mouse_event即可(一次放下,一次松开)。 <br> 注意,不管是模拟键盘还是鼠标事件,都要注意还原,即按完键要松开,一个keydown对应一个keyup;鼠标单击 完也要松开, 不然可能影响程序的功能。 <br><br><br>Virtual-Key Codes <br>________________________________________<br>The following table shows<br>the symbolic constant names, hexadecimal values, and mouse or keyboard<br>equivalents for the virtual-key codes used by the system. The codes are<br>listed in numeric order. <br>Constants<br>VK_LBUTTON (01) <br>Left mouse button <br>VK_RBUTTON (02) <br>Right mouse button <br>VK_CANCEL (03) <br>Control-break processing <br>VK_MBUTTON (04) <br>Middle mouse button (three-button mouse) <br>VK_XBUTTON1 (05) <br>Windows 2000/XP: X1 mouse button <br>VK_XBUTTON2 (06) <br>Windows 2000/XP: X2 mouse button <br>- (07) <br>Undefined <br>VK_BACK (08) <br>BACKSPACE key <br>VK_TAB (09) <br>TAB key <br>- (0A-0B) <br>Reserved <br>VK_CLEAR (0C) <br>CLEAR key <br>VK_RETURN (0D) <br>ENTER key <br>- (0E-0F) <br>Undefined <br>VK_SHIFT (10) <br>SHIFT key <br>VK_CONTROL (11) <br>CTRL key <br>VK_MENU (12) <br>ALT key <br>VK_PAUSE (13) <br>PAUSE key <br>VK_CAPITAL (14) <br>CAPS LOCK key <br>VK_KANA (15) <br>Input Method Editor (IME) Kana mode <br>VK_HANGUEL (15) <br>IME Hanguel mode (maintained for compatibility; use VK_HANGUL) <br>VK_HANGUL (15) <br>IME Hangul mode <br>- (16) <br>Undefined <br>VK_JUNJA (17) <br>IME Junja mode <br>VK_FINAL (18) <br>IME final mode <br>VK_HANJA (19) <br>IME Hanja mode <br>VK_KANJI (19) <br>IME Kanji mode <br>- (1A) <br>Undefined <br>VK_ESCAPE (1B) <br>ESC key <br>VK_CONVERT (1C) <br>IME convert <br>VK_NONCONVERT (1D) <br>IME nonconvert <br>VK_ACCEPT (1E) <br>IME accept <br>VK_MODECHANGE (1F) <br>IME mode change request <br>VK_SPACE (20) <br>SPACEBAR <br>VK_PRIOR (21) <br>PAGE UP key <br>VK_NEXT (22) <br>PAGE DOWN key <br>VK_END (23) <br>END key <br>VK_HOME (24) <br>HOME key <br>VK_LEFT (25) <br>LEFT ARROW key <br>VK_UP (26) <br>UP ARROW key <br>VK_RIGHT (27) <br>RIGHT ARROW key <br>VK_DOWN (28) <br>DOWN ARROW key <br>VK_SELECT (29) <br>SELECT key <br>VK_PRINT (2A) <br>PRINT key <br>VK_EXECUTE (2B) <br>EXECUTE key <br>VK_SNAPSHOT (2C) <br>PRINT SCREEN key <br>VK_INSERT (2D) <br>INS key <br>VK_DELETE (2E) <br>DEL key <br>VK_HELP (2F) <br>HELP key <br>(30) <br>0 key <br>(31) <br>1 key <br>(32) <br>2 key <br>(33) <br>3 key <br>(34) <br>4 key <br>(35) <br>5 key <br>(36) <br>6 key <br>(37) <br>7 key <br>(38) <br>8 key <br>(39) <br>9 key <br>- (3A-40) <br>Undefined <br>(41) <br>A key <br>(42) <br>B key <br>(43) <br>C key <br>(44) <br>D key <br>(45) <br>E key <br>(46) <br>F key <br>(47) <br>G key <br>(48) <br>H key <br>(49) <br>I key <br>(4A) <br>J key <br>(4B) <br>K key <br>(4C) <br>L key <br>(4D) <br>M key <br>(4E) <br>N key <br>(4F) <br>O key <br>(50) <br>P key <br>(51) <br>Q key <br>(52) <br>R key <br>(53) <br>S key <br>(54) <br>T key <br>(55) <br>U key <br>(56) <br>V key <br>(57) <br>W key <br>(58) <br>X key <br>(59) <br>Y key <br>(5A) <br>Z key <br>VK_LWIN (5B) <br>Left Windows key (Microsoft Natural keyboard) <br>VK_RWIN (5C) <br>Right Windows key (Natural keyboard) <br>VK_APPS (5D) <br>Applications key (Natural keyboard) <br>- (5E) <br>Reserved <br>VK_SLEEP (5F) <br>Computer Sleep key <br>VK_NUMPAD0 (60) <br>Numeric keypad 0 key <br>VK_NUMPAD1 (61) <br>Numeric keypad 1 key <br>VK_NUMPAD2 (62) <br>Numeric keypad 2 key <br>VK_NUMPAD3 (63) <br>Numeric keypad 3 key <br>VK_NUMPAD4 (64) <br>Numeric keypad 4 key <br>VK_NUMPAD5 (65) <br>Numeric keypad 5 key <br>VK_NUMPAD6 (66) <br>Numeric keypad 6 key <br>VK_NUMPAD7 (67) <br>Numeric keypad 7 key <br>VK_NUMPAD8 (68) <br>Numeric keypad 8 key <br>VK_NUMPAD9 (69) <br>Numeric keypad 9 key <br>VK_MULTIPLY (6A) <br>Multiply key <br>VK_ADD (6B) <br>Add key <br>VK_SEPARATOR (6C) <br>Separator key <br>VK_SUBTRACT (6D) <br>Subtract key <br>VK_DECIMAL (6E) <br>Decimal key <br>VK_DIVIDE (6F) <br>Divide key <br>VK_F1 (70) <br>F1 key <br>VK_F2 (71) <br>F2 key <br>VK_F3 (72) <br>F3 key <br>VK_F4 (73) <br>F4 key <br>VK_F5 (74) <br>F5 key <br>VK_F6 (75) <br>F6 key <br>VK_F7 (76) <br>F7 key <br>VK_F8 (77) <br>F8 key <br>VK_F9 (78) <br>F9 key <br>VK_F10 (79) <br>F10 key <br>VK_F11 (7A) <br>F11 key <br>VK_F12 (7B) <br>F12 key <br>VK_F13 (7C) <br>F13 key <br>VK_F14 (7D) <br>F14 key <br>VK_F15 (7E) <br>F15 key <br>VK_F16 (7F) <br>F16 key <br>VK_F17 (80H) <br>F17 key <br>VK_F18 (81H) <br>F18 key <br>VK_F19 (82H) <br>F19 key <br>VK_F20 (83H) <br>F20 key <br>VK_F21 (84H) <br>F21 key <br>VK_F22 (85H) <br>F22 key <br>VK_F23 (86H) <br>F23 key <br>VK_F24 (87H) <br>F24 key <br>- (88-8F) <br>Unassigned <br>VK_NUMLOCK (90) <br>NUM LOCK key <br>VK_SCROLL (91) <br>SCROLL LOCK key <br>(92-96) <br>OEM specific <br>- (97-9F) <br>Unassigned <br>VK_LSHIFT (A0) <br>Left SHIFT key <br>VK_RSHIFT (A1) <br>Right SHIFT key <br>VK_LCONTROL (A2) <br>Left CONTROL key <br>VK_RCONTROL (A3) <br>Right CONTROL key <br>VK_LMENU (A4) <br>Left MENU key <br>VK_RMENU (A5) <br>Right MENU key <br>VK_BROWSER_BACK (A6) <br>Windows 2000/XP: Browser Back key <br>VK_BROWSER_FORWARD (A7) <br>Windows 2000/XP: Browser Forward key <br>VK_BROWSER_REFRESH (A8) <br>Windows 2000/XP: Browser Refresh key <br>VK_BROWSER_STOP (A9) <br>Windows 2000/XP: Browser Stop key <br>VK_BROWSER_SEARCH (AA) <br>Windows 2000/XP: Browser Search key <br>VK_BROWSER_FAVORITES (AB) <br>Windows 2000/XP: Browser Favorites key <br>VK_BROWSER_HOME (AC) <br>Windows 2000/XP: Browser Start and Home key <br>VK_VOLUME_MUTE (AD) <br>Windows 2000/XP: Volume Mute key <br>VK_VOLUME_DOWN (AE) <br>Windows 2000/XP: Volume Down key <br>VK_VOLUME_UP (AF) <br>Windows 2000/XP: Volume Up key <br>VK_MEDIA_NEXT_TRACK (B0) <br>Windows 2000/XP: Next Track key <br>VK_MEDIA_PREV_TRACK (B1) <br>Windows 2000/XP: Previous Track key <br>VK_MEDIA_STOP (B2) <br>Windows 2000/XP: Stop Media key <br>VK_MEDIA_PLAY_PAUSE (B3) <br>Windows 2000/XP: Play/Pause Media key <br>VK_LAUNCH_MAIL (B4) <br>Windows 2000/XP: Start Mail key <br>VK_LAUNCH_MEDIA_SELECT (B5) <br>Windows 2000/XP: Select Media key <br>VK_LAUNCH_APP1 (B6) <br>Windows 2000/XP: Start Application 1 key <br>VK_LAUNCH_APP2 (B7) <br>Windows 2000/XP: Start Application 2 key <br>- (B8-B9) <br>Reserved <br>VK_OEM_1 (BA) <br>Used for miscellaneous characters; it can vary by keyboard. <br>Windows 2000/XP: For the US standard keyboard, the ';:' key<br>VK_OEM_PLUS (BB) <br>Windows 2000/XP: For any country/region, the '+' key <br>VK_OEM_COMMA (BC) <br>Windows 2000/XP: For any country/region, the ',' key <br>VK_OEM_MINUS (BD) <br>Windows 2000/XP: For any country/region, the '-' key <br>VK_OEM_PERIOD (BE) <br>Windows 2000/XP: For any country/region, the '.' key <br>VK_OEM_2 (BF) <br>Used for miscellaneous characters; it can vary by keyboard. <br>Windows 2000/XP: For the US standard keyboard, the '/?' key<br>VK_OEM_3 (C0) <br>Used for miscellaneous characters; it can vary by keyboard. <br>Windows 2000/XP: For the US standard keyboard, the '`~' key<br>- (C1-D7) <br>Reserved <br>- (D8-DA) <br>Unassigned <br>VK_OEM_4 (DB) <br>Used for miscellaneous characters; it can vary by keyboard. <br>Windows 2000/XP: For the US standard keyboard, the '[{ ' key<br>VK_OEM_5 (DC) <br>Used for miscellaneous characters; it can vary by keyboard. <br>Windows 2000/XP: For the US standard keyboard, the '/&line;' key<br>VK_OEM_6 (DD) <br>Used for miscellaneous characters; it can vary by keyboard. <br>Windows 2000/XP: For the US standard keyboard, the '] }' key<br>VK_OEM_7 (DE) <br>Used for miscellaneous characters; it can vary by keyboard. <br>Windows 2000/XP: For the US standard keyboard, the 'single-quote/double-quote' key<br>VK_OEM_8 (DF) <br>Used for miscellaneous characters; it can vary by keyboard. <br>- (E0) <br>Reserved <br>(E1) <br>OEM specific <br>VK_OEM_102 (E2) <br>Windows 2000/XP: Either the angle bracket key or the backslash key on the RT 102-key keyboard <br>(E3-E4) <br>OEM specific <br>VK_PROCESSKEY (E5) <br>Windows 95/98/Me, Windows NT 4.0, Windows 2000/XP: IME PROCESS key <br>(E6) <br>OEM specific <br>VK_PACKET (E7) <br>Windows 2000/XP:<br>Used to pass Unicode characters as if they were keystrokes. The<br>VK_PACKET key is the low word of a 32-bit Virtual Key value used for<br>non-keyboard input methods. For more information, see Remark in KEYBDINPUT, SendInput, WM_KEYDOWN, and WM_KEYUP <br>- (E8) <br>Unassigned <br>(E9-F5) <br>OEM specific <br>VK_ATTN (F6) <br>Attn key <br>VK_CRSEL (F7) <br>CrSel key <br>VK_EXSEL (F8) <br>ExSel key <br>VK_EREOF (F9) <br>Erase EOF key <br>VK_PLAY (FA) <br>Play key <br>VK_ZOOM (FB) <br>Zoom key <br>VK_NONAME (FC) <br>Reserved <br>VK_PA1 (FD) <br>PA1 key <br>VK_OEM_CLEAR (FE) <br>Clear key<br>________________________________________<br>by Kaph in CS| 评论(0) | 引用(0) | 阅读205次 <br> <br>引用地址 http://www.kylinx.net/weblog/tb.php?tb_id=1112772908<br><br> <br>永久地址 http://www.kylinx.net/weblog/p/keybd_event.php<br><br><br>提示: <br>此文还没有评论。 <br><br><br>称呼: 登陆 注册<br> 不注册,但记住我的信息 <br>邮件:<br> (非必须) <br>评论: [UBB代码帮助]<br> <br> <br> <br> <br><br> 关闭UBB 提交时自动将内容复制到剪贴板<br> <br><br>收藏此页到ViVi<br>收藏此页到365Key <br>________________________________________<br>最新日志 <br>&#8226; 让fcitx在kde中自动启动[zz...<br>&#8226; Netscape和CC<br>&#8226; Bash 实例[zz]<br>&#8226; 数据通信资费标准<br>&#8226; 教育网Linux下赶mule<br>&#8226; gentoo的文档收集<br>&#8226; 855GME的声卡不出声的问题<br>&#8226; Cygwin note<br>&#8226; 罪恶装备X出招表[zz]<br>&#8226; 领带的打法10种[zz]<br>________________________________________<br>搜索 <br><br> 高级 <br>Google站内搜索 <br> <br><br> Web <br> kylinx <br><br><br><br> <br>标题中含[zz]的属于<br>转载文章,<br>此外,除非特别声明,<br>本站采用 许可:<br>署名, 保持一致. <br> <br>虚拟主机1元/1M/1年 <br>Powered by Bo-Blog V1.7.0100 | 管理 | 鄂ICP备05000076号 | <br><br>转的