#13 是什么意思(100分)

  • 主题发起人 主题发起人 gxc418gxc
  • 开始时间 开始时间
#8退格
#10换行
#13回车
 
ShowMessage(inttostr(Key))

这个方法不错!
 
方法,可以在介面在放一EDIT控制項,在其KEYPREE事件中寫showmessage(inttostr(ord(key)));就可以看到

Delphi 鍵盤碼表

資料來源:Delphi Windows 單元文件

VK_LBUTTON = 1;
VK_RBUTTON = 2;
VK_CANCEL = 3;
VK_MBUTTON = 4; { NOT contiguous with L & RBUTTON }
VK_BACK = 8;
VK_TAB = 9;
VK_CLEAR = 12;
VK_RETURN = 13;
VK_SHIFT = $10;
VK_CONTROL = 17;
VK_MENU = 18;
VK_PAUSE = 19;
VK_CAPITAL = 20;
VK_KANA = 21;
VK_HANGUL = 21;
VK_JUNJA = 23;
VK_FINAL = 24;
VK_HANJA = 25;
VK_KANJI = 25;
VK_CONVERT = 28;
VK_NONCONVERT = 29;
VK_ACCEPT = 30;
VK_MODECHANGE = 31;
VK_ESCAPE = 27;
VK_SPACE = $20;
VK_PRIOR = 33;
VK_NEXT = 34;
VK_END = 35;
VK_HOME = 36;
VK_LEFT = 37;
VK_UP = 38;
VK_RIGHT = 39;
VK_DOWN = 40;
VK_SELECT = 41;
VK_PRINT = 42;
VK_EXECUTE = 43;
VK_SNAPSHOT = 44;
VK_INSERT = 45;
VK_DELETE = 46;
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) }
VK_LWIN = 91;
VK_RWIN = 92;
VK_APPS = 93;
VK_NUMPAD0 = 96;
VK_NUMPAD1 = 97;
VK_NUMPAD2 = 98;
VK_NUMPAD3 = 99;
VK_NUMPAD4 = 100;
VK_NUMPAD5 = 101;
VK_NUMPAD6 = 102;
VK_NUMPAD7 = 103;
VK_NUMPAD8 = 104; VK_NUMPAD9 = 105;
VK_MULTIPLY = 106;
VK_ADD = 107;
VK_SEPARATOR = 108;
VK_SUBTRACT = 109;
VK_DECIMAL = 110;
VK_DIVIDE = 111;
VK_F1 = 112;
VK_F2 = 113;
VK_F3 = 114;
VK_F4 = 115;
VK_F5 = 116;
VK_F6 = 117;
VK_F7 = 118;
VK_F8 = 119;
VK_F9 = 120;
VK_F10 = 121;
VK_F11 = 122;
VK_F12 = 123;
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;
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. }
VK_LSHIFT = 160;
VK_RSHIFT = 161;
VK_LCONTROL = 162;
VK_RCONTROL = 163;
VK_LMENU = 164;
VK_RMENU = 165;
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;
 
#13 基本上 就是 Chr(13),
就是把13整数转换成字符(如果对字符串赋值,就变成字符串)
 
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