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<title>除去TDBGrid的垂直滚动条。（重载Paint方法）        </title>
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      <div align="center" class="btitle">除去TDBGrid的垂直滚动条。（重载Paint方法）        <br>
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      <div align="center"><strong>CoDelphi.com                                      </strong></div>
       
      <b><br>
      　摘　要</b>：怎样除去TDBGrid的垂直滚动条？                     <br>
      <b>　关键字</b>：数据库                                             <br>
      <b>　类　别</b>：数据库                                             
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      <span class="content">&nbsp&nbsp&nbsp&nbsp为了除去TDBGrid部件的垂直滚动条，你必须重载它的Paint方法。在Paint事件中你必须调用SetScrollRange&nbspAPI过程来把最小和最大的滚动值设成零（这样会禁止滚动条），然后调用继承的Paint。下面的代码是一个包含称为TNoScrollBarDBGrid，能完成此工作的部件的单元。<br><br>type<br>&nbsp&nbspTNoScrollBarDBGrid&nbsp=&nbspclass(TDBGrid)<br>&nbsp&nbspprivate<br>&nbsp&nbspprotected<br>&nbsp&nbsp&nbsp&nbspprocedure&nbspPaint;&nbspoverride;<br>&nbsp&nbsppublic<br>&nbsp&nbsppublished<br>&nbsp&nbspend;<br><br>procedure&nbspRegister;<br><br>implementation<br><br>procedure&nbspRegister;<br>begin<br>&nbsp&nbspRegisterComponents('Samples',&nbsp[TNoScrollBarDBGrid]);<br>end;<br><br>{&nbspTNoScrollBarDBGrid&nbsp}<br><br>procedure&nbspTNoScrollBarDBGrid.Paint;<br>begin<br>&nbsp&nbspSetScrollRange(Handle,&nbspSB_VERT,&nbsp0,&nbsp0,&nbspfalse);<br>&nbsp&nbspinherited;<br>end;<br><br></span> 
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