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Delphi键盘按键伪码

 
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注意:只有当前form的keyPreview设置成true后,才会响应KeyDown事件

 

 

用法:if key = chr(VK_RETURN) then...

常数名称                          十六进制值          十进制值     对应按键

VK_LBUTTON                       01          1        鼠标的左键

VK_RBUTTON                       02          2        鼠标的右键

VK-CANCEL                        03          3        Ctrl+Break(通常不需要处理)

VK_MBUTTON                       04          4        鼠标的中键(三按键鼠标)

VK_BACK                          08          8        Backspace键

VK_TAB                            09          9        Tab键

VK_CLEAR                         0C          12       Clear键(Num Lock关闭时的数字键盘5)

VK_RETURN                        0D          13       Enter键

VK_SHIFT                         10          16       Shift键

VK_CONTROL                       11          17       Ctrl键

VK_MENU                          12          18       Alt键

VK_PAUSE                         13          19       Pause键

VK_CAPITAL                       14          20       Caps Lock键

VK_ESCAPE                        1B          27      Ese键

VK_SPACE                         20          32       Spacebar键

VK_PRIOR                         21          33       Page Up键

VK_NEXT                          22          34       Page Domw键

VK_END                            23          35       End键

VK_HOME                          24          36       Home键

VK_LEFT                          25          37       LEFT ARROW 键(←)

VK_UP                             26          38       UP ARROW键(↑)

VK_RIGHT                         27          39       RIGHT ARROW键(→)

VK_DOWN                          28          40       DOWN ARROW键(↓)

VK_Select                        29          41       Select键

VK_PRINT                         2A          42      

VK_EXECUTE                       2B          43       EXECUTE键

VK_SNAPSHOT                      2C          44       Print Screen键(抓屏)

VK_Insert                        2D          45       Ins键(Num Lock关闭时的数字键盘0)

VK_Delete                        2E          46       Del键(Num Lock关闭时的数字键盘.)

VK_HELP                          2F          47       Help键

VK_0                              30          48       0键

VK_1                              31          49       1键

VK_2                              32          50       2键

VK_3                              33          51       3键

VK_4                              34          52       4键

VK_5                              35          53       5键

VK_6                              36          54       6键

VK_7                              37          55       7键

VK_8                              38          56       8键

VK_9                              39          57       9键

VK_A                              41          65       A键

VK_B                              42          66       B键

VK_C                              43          67       C键

VK_D                              44          68       D键

VK_E                              45          69       E键

VK_F                              46          70       F键

VK_G                              47          71       G键

VK_H                              48          72       H键

VK_I                              49          73       I键

VK_J                              4A          74       J键

VK_K                              4B          75       K键

VK_L                              4C          76       L键

VK_M                              4D          77       M键

VK_N                              4E          78       N键

VK_O                              4F          79       O键

VK_P                              50          80       P键

VK_Q                              51          81       Q键

VK_R                              52          82       R键

VK_S                              53          83       S键

VK_T                              54          84       T键

VK_U                              55          85       U键

VK_V                              56          86       V键

VK_W                              57          87       W键

VK_X                              58          88       X键

VK_Y                              59          89       Y键

VK_Z                              5A          90       Z键

VK_NUMPAD0                       60          96       数字键0键

VK_NUMPAD1                       61          97       数字键1键

VK_NUMPAD2                       62          98       数字键2键

VK_NUMPAD3                       62          99       数字键3键

VK_NUMPAD4                       64          100      数字键4键

VK_NUMPAD5                       65          101      数字键5键

VK_NUMPAD6                       66          102      数字键6键

VK_NUMPAD7                       67          103      数字键7键

VK_NUMPAD8                       68          104      数字键8键

VK_NUMPAD9                       69          105      数字键9键

VK_MULTIPLY                      6A          106      数字键盘上的*键

VK_ADD                            6B          107      数字键盘上的+键

VK_SEPARATOR                     6C          108      Separator键

VK_SUBTRACT                      6D          109      数字键盘上的-键

VK_DECIMAL                       6E          110      数字键盘上的.键

VK_DIVIDE                        6F          111      数字键盘上的/键

VK_F1                             70          112      F1键

VK_F2                             71          113      F2键

VK_F3                             72          114      F3键

VK_F4                             73          115      F4键

VK_F5                             74          116      F5键

VK_F6                             75          117      F6键

VK_F7                             76          118      F7键

VK_F8                             77          119      F8键

VK_F9                             78          120      F9键

VK_F10                            79          121      F10键

VK_F11                            7A          122      F11键

VK_F12                            7B          123      F12键

VK_NUMLOCK                       90          144      Num Lock 键

VK_SCROLL                        91          145      Scroll Lock键

 

上面没有提到的:(都在大键盘)                     

VK_LWIN                                      91       左win键

VK_RWIN                                      92       右win键

VK_APPS                                      93       右Ctrl左边键,点击相当于点击鼠标右键,会弹出快捷菜单

                                               186      ;(分号)

                                               187      =键

                                               188      ,键(逗号)

                                               189      -键(减号)

                                               190      .键(句号)

                                               191      /键

                                               192      `键(Esc下面)

                                               219      [键

                                               220      \键

                                               221      ]键

                                               222      '键(引号)

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