DelphiÄ£Äâ¼üÅÌ¿ØÖÆCaps Lock(keybd_event)
ÒÔCaps Lock¼ü¾ÙÀý£¬ÆäËü(VK_NUMLOCK),Ààͬ£º
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·½·¨1
Level: integer;
Level := GetKeyState(VK_CAPITAL);
if Level = 0 then
//ûÁÁ
else
//ÁÁÁË(1)
·½·¨2
KeyState : TKeyBoardState;
GetKeyboardState(KeyState);
if KeyState[VK_CAPITAL] = 0 then
//ûÁÁ
else
//ÁÁÁË(1)
ÉèÖÃ״̬£º
keybd_event(VK_CAPITAL, MapVirtualkey(VK_CAPITAL,0), 0, 0); //Caps Lock¼ü°´ÏÂ
//ÈçÐèͬʱ°´ÏÂÁ½¼ü£¬ÔÚÖмä¼ÓÉϼ´¿É
keybd_event(VK_CAPITAL, MapVirtualkey(VK_CAPITAL,0), KEYEVENTF_KEYUP, 0); //Caps Lock¼üËÉ¿ª
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interface
uses
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Dialogs, StdCtrls;
type
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Button1: TButton;
Button2: TButton;
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