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<title>如何设置大写锁定键 </title>
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<div align="center" class="btitle">如何设置大写锁定键 <br>
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<div align="center"><strong>CoDelphi.com </strong></div>
<b><br>
摘 要</b>：怎么打开大写锁定键(函数SetCapsLockKey ) <br>
<b> 关键字</b>：keybd_event MapVirtualkey GetAsyncKeyState <br>
<b> 类 别</b>：API
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<span class="content"> 函数如下：<Br><Br>procedure SetCapsLockKey( vcode: Integer; down: Boolean );<Br>begin<Br> if Odd(GetAsyncKeyState( vcode )) <> down then<Br> begin<Br> keybd_event( vcode, MapVirtualkey( vcode, 0 ),<Br> KEYEVENTF_EXTENDEDKEY, 0);<Br> keybd_event( vcode, MapVirtualkey( vcode, 0 ),<Br> KEYEVENTF_EXTENDEDKEY or KEYEVENTF_KEYUP, 0);<Br> end;<Br>end;<Br><Br>...<Br><Br>SetLockKey( VK_CAPITAL, True ); //按下<Br><Br><Br> 'keybd_event', 'MapVirtualkey'和'GetAsyncKeyState'是win-api函数...<Br></span>
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