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<title>测定系统设置的是小字体还是大字体                  </title>
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      <td width="621"><a href="http://www.CoDelphi.com"><img src="images/logo.gif" border="0" width="153" height="60"><img src="images/bigbanner.gif" border="0" width="468" height="60"></a></td>
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      <div align="center" class="btitle">测定系统设置的是小字体还是大字体                  <br>
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      <div align="center"><strong>CoDelphi.com                                      </strong></div>
       
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      　摘　要</b>：如何能够测定用户设置的是小字体还是大字体?         <br>
      <b>　关键字</b>：GetDeviceCaps&nbspHDC                              <br>
      <b>　类　别</b>：用户界面                                           
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      <span class="content">&nbsp&nbsp&nbsp&nbsp如果系统设置的是小字体，下面的函数将返回true。<br><br>&nbsp&nbsp&nbsp&nbsp你可以用"Result&nbsp:=&nbsp(GetDeviceCaps(DC,&nbsplogpixelsx)&nbsp=&nbsp120);"替代语句&nbsp"Result&nbsp:=&nbsp(GetDeviceCaps(DC,&nbsplogpixelsx)&nbsp=&nbsp96);"&nbsp来测试大字体是否在使用。<br><br>Function&nbspUsesSmallFonts:&nbspboolean;&nbsp<br>var&nbsp<br>&nbsp&nbsp&nbspDC:&nbspHDC;&nbsp<br>begin&nbsp<br>&nbsp&nbsp&nbsp&nbsp&nbspDC&nbsp:=&nbspGetDC(0);&nbsp<br>&nbsp&nbsp&nbsp&nbsp&nbspResult&nbsp:=&nbsp(GetDeviceCaps(DC,&nbsplogpixelsx)&nbsp=&nbsp96);&nbsp<br>&nbsp&nbsp&nbsp&nbsp&nbspReleaseDC(0,&nbspDC);&nbsp<br>end;&nbsp&nbsp<br><br></span> 
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  中文开发在线<a href="http://www.codelphi.com" target="_blank">www.codelphi.com</a>授权使用。
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