C#使用win32api keybd_event模拟按键 【转】
Windows提供了一个模拟键盘API函数Keybd_event(),该函数能触发一个按键事件,也就是说会产生一个WM_KEYDOWN或WM_KEYUP消息。
[DllImport("user32.dll", EntryPoint = "keybd_event")] public static extern void keybd_event( byte bVk, //虚拟键值 byte bScan,// 一般为0 int dwFlags, //这里是整数类型 0 为按下,2为释放 int dwExtraInfo //这里是整数类型 一般情况下设成为 0 );
使用方法:
keybd_event((byte)Keys.LWin, 0, 0, 0); //按下LWIN keybd_event((byte)Keys.D, 0, 0, 0); //按下D keybd_event((byte)Keys.LWin, 0, 2, 0); //释放LWIN keybd_event((byte)Keys.D, 0, 2, 0); //释放D
补充:
1.调用API函数记得引用:using System.Runtime.InteropServices;
2.表格如下,是转过来的。
PS:如果上面(byte)keys.Alt等出现overflow 的问题,可以直接用表格的数字来代替。
虚拟键码 | 对应值 | 对应键 |
VK_LBUTTON | 1 | 鼠标左键 |
VK_RBUTTON | 2 | 鼠标右键 |
VK_CANCEL | 3 | Cancel |
VK_MBUTTON | 4 | 鼠标中键 |
VK_XBUTTON1 | 5 | |
VK_XBUTTON2 | 6 | |
VK_BACK | 8 | Backspace |
VK_TAB | 9 | Tab |
VK_CLEAR | 12 | Clear |
VK_RETURN | 13 | Enter |
VK_SHIFT | 16 | Shift |
VK_CONTROL | 17 | Ctrl |
VK_MENU | 18 | Alt |
VK_PAUSE | 19 | Pause |
VK_CAPITAL | 20 | Caps Lock |
VK_KANA | 21 | |
VK_HANGUL | 21 | |
VK_JUNJA | 23 | |
VK_FINAL | 24 | |
VK_HANJA | 25 | |
VK_KANJI | 25* | |
VK_ESCAPE | 27 | Esc |
VK_CONVERT | 28 | |
VK_NONCONVERT | 29 | |
VK_ACCEPT | 30 | |
VK_MODECHANGE | 31 | |
VK_SPACE | 32 | Space |
VK_PRIOR | 33 | Page Up |
VK_NEXT | 34 | Page Down |
VK_END | 35 | End |
VK_HOME | 36 | Home |
VK_LEFT | 37 | Left Arrow |
VK_UP | 38 | Up Arrow |
VK_RIGHT | 39 | Right Arrow |
VK_DOWN | 40 | Down Arrow |
VK_SELECT | 41 | Select |
VK_PRINT | 42 | |
VK_EXECUTE | 43 | Execute |
VK_SNAPSHOT | 44 | Snapshot |
VK_INSERT | 45 | Insert |
VK_DELETE | 46 | Delete |
VK_HELP | 47 | Help |
48 | 0 | |
49 | 1 | |
50 | 2 | |
51 | 3 | |
52 | 4 | |
53 | 5 | |
54 | 6 | |
55 | 7 | |
56 | 8 | |
57 | 9 | |
65 | A | |
66 | B | |
67 | C | |
68 | D | |
69 | E | |
70 | F | |
71 | G | |
72 | H | |
73 | I | |
74 | J | |
75 | K | |
76 | L | |
77 | M | |
78 | N | |
79 | O | |
80 | P | |
81 | Q | |
82 | R | |
83 | S | |
84 | T | |
85 | U | |
86 | V | |
87 | W | |
88 | X | |
89 | Y | |
90 | Z | |
VK_LWIN | 91 | |
VK_RWIN | 92 | |
VK_APPS | 93 | |
VK_SLEEP | 95 | |
VK_NUMPAD0 | 96 | 小键盘 0 |
VK_NUMPAD1 | 97 | 小键盘 1 |
VK_NUMPAD2 | 98 | 小键盘 2 |
VK_NUMPAD3 | 99 | 小键盘 3 |
VK_NUMPAD4 | 100 | 小键盘 4 |
VK_NUMPAD5 | 101 | 小键盘 5 |
VK_NUMPAD6 | 102 | 小键盘 6 |
VK_NUMPAD7 | 103 | 小键盘 7 |
VK_NUMPAD8 | 104 | 小键盘 8 |
VK_NUMPAD9 | 105 | 小键盘 9 |
VK_MULTIPLY | 106 | 小键盘 * |
VK_ADD | 107 | 小键盘 + |
VK_SEPARATOR | 108 | 小键盘 Enter |
VK_SUBTRACT | 109 | 小键盘 - |
VK_DECIMAL | 110 | 小键盘 . |
VK_DIVIDE | 111 | 小键盘 / |
VK_F1 | 112 | F1 |
VK_F2 | 113 | F2 |
VK_F3 | 114 | F3 |
VK_F4 | 115 | F4 |
VK_F5 | 116 | F5 |
VK_F6 | 117 | F6 |
VK_F7 | 118 | F7 |
VK_F8 | 119 | F8 |
VK_F9 | 120 | F9 |
VK_F10 | 121 | F10 |
VK_F11 | 122 | F11 |
VK_F12 | 123 | F12 |
VK_F13 | 124 | |
VK_F14 | 125 | |
VK_F15 | 126 | |
VK_F16 | 127 | |
VK_F17 | 128 | |
VK_F18 | 129 | |
VK_F19 | 130 | |
VK_F20 | 131 | |
VK_F21 | 132 | |
VK_F22 | 133 | |
VK_F23 | 134 | |
VK_F24 | 135 | |
VK_NUMLOCK | 144 | Num Lock |
VK_SCROLL | 145 | Scroll |
VK_LSHIFT | 160 | |
VK_RSHIFT | 161 | |
VK_LCONTROL | 162 | |
VK_RCONTROL | 163 | |
VK_LMENU | 164 | |
VK_RMENU | 165 | |
VK_BROWSER_BACK | 166 | |
VK_BROWSER_FORWARD | 167 | |
VK_BROWSER_REFRESH | 168 | |
VK_BROWSER_STOP | 169 | |
VK_BROWSER_SEARCH | 170 | |
VK_BROWSER_FAVORITES | 171 | |
VK_BROWSER_HOME | 172 | |
VK_VOLUME_MUTE | 173 | VolumeMute |
VK_VOLUME_DOWN | 174 | VolumeDown |
VK_VOLUME_UP | 175 | VolumeUp |
VK_MEDIA_NEXT_TRACK | 176 | |
VK_MEDIA_PREV_TRACK | 177 | |
VK_MEDIA_STOP | 178 | |
VK_MEDIA_PLAY_PAUSE | 179 | |
VK_LAUNCH_MAIL | 180 | |
VK_LAUNCH_MEDIA_SELECT | 181 | |
VK_LAUNCH_APP1 | 182 | |
VK_LAUNCH_APP2 | 183 | |
VK_OEM_1 | 186 | ; : |
VK_OEM_PLUS | 187 | = + |
VK_OEM_COMMA | 188 | |
VK_OEM_MINUS | 189 | - _ |
VK_OEM_PERIOD | 190 | |
VK_OEM_2 | 191 | / ? |
VK_OEM_3 | 192 | ` ~ |
VK_OEM_4 | 219 | [ { |
VK_OEM_5 | 220 | \ | |
VK_OEM_6 | 221 | ] } |
VK_OEM_7 | 222 | ' " |
VK_OEM_8 | 223 | |
VK_OEM_102 | 226 | |
VK_PACKET | 231 | |
VK_PROCESSKEY | 229 | |
VK_ATTN | 246 | |
VK_CRSEL | 247 | |
VK_EXSEL | 248 | |
VK_EREOF | 249 | |
VK_PLAY | 250 | |
VK_ZOOM | 251 | |
VK_NONAME | 252 | |
VK_PA1 | 253 | |
VK_OEM_CLEAR | 254 |
ASCII码 | 键盘 | ASCII 码 | 键盘 | ASCII 码 | 键盘 | ASCII 码 | 键盘 |
27 | ESC | 32 | SPACE | 33 | ! | 34 | " |
35 | # | 36 | $ | 37 | % | 38 | & |
39 | ' | 40 | ( | 41 | ) | 42 | * |
43 | + | 44 | ' | 45 | - | 46 | . |
47 | / | 48 | 0 | 49 | 1 | 50 | 2 |
51 | 3 | 52 | 4 | 53 | 5 | 54 | 6 |
55 | 7 | 56 | 8 | 57 | 9 | 58 | : |
59 | ; | 60 | < | 61 | = | 62 | > |
63 | ? | 64 | @ | 65 | A | 66 | B |
67 | C | 68 | D | 69 | E | 70 | F |
71 | G | 72 | H | 73 | I | 74 | J |
75 | K | 76 | L | 77 | M | 78 | N |
79 | O | 80 | P | 81 | Q | 82 | R |
83 | S | 84 | T | 85 | U | 86 | V |
87 | W | 88 | X | 89 | Y | 90 | Z |
91 | [ | 92 | \ | 93 | ] | 94 | ^ |
95 | _ | 96 | ` | 97 | a | 98 | b |
99 | c | 100 | d | 101 | e | 102 | f |
103 | g | 104 | h | 105 | i | 106 | j |
107 | k | 108 | l | 109 | m | 110 | n |
111 | o | 112 | p | 113 | q | 114 | r |
115 | s | 116 | t | 117 | u | 118 | v |
119 | w | 120 | x | 121 | y | 122 | z |
123 | { | 124 | | | 125 | } | 126 | ~ |