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📁 好书啊!很好哦
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<title>统计局域网里的工作组数目                          </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">统计局域网里的工作组数目                          <br>
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      <div align="center"><strong>CoDelphi.com                                      </strong></div>
       
      <b><br>
       摘 要</b>:统计局域网里的工作组数目                          <br>
      <b> 关键字</b>:局域网 工作组 网络                                 <br>
      <b> 类 别</b>:API                                                
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      <span class="content">var<Br>  WorkgroupCount : Integer;<Br>  Workgroup: Array[1..500] of String[25];<Br><Br>Procedure FindAllWorkgroups;<Br>Var<Br>  EnumHandle: THandle;<Br>  EntireNetwork: TNetResource;<Br>  Buf: Array[1..500] of TNetResource;<Br>  BufSize: Integer; // 或DWORD;<Br>  Entries: Integer; // 或DWORD;<Br><Br>begin<Br>  FillChar(EntireNetwork, SizeOf(EntireNetwork) , 0);<Br>  With EntireNetwork do begin<Br>    dwScope := 2;<Br>    dwDisplayType := 6;<Br>    dwUsage := 2;<Br>  end;<Br><Br>  WNetOpenEnum( RESOURCE_GLOBALNET,<Br>                RESOURCETYPE_ANY,<Br>                0,<Br>                @EntireNetwork,<Br>                EnumHandle );<Br><Br>  WorkgroupCount := 0;<Br>  Repeat<Br>    Entries := 1;<Br>    BufSize := SizeOf(Buf);<Br><Br>    WNetEnumResource( EnumHandle,<Br>                      Entries,<Br>                      @Buf,<Br>                      BufSize );<Br>   If Entries = 1 then begin<Br>      Inc( WorkgroupCount );<Br>      Workgroup[ WorkgroupCount ] := StrPas(Buf[1].lpRemoteName);<Br>    end;<Br>  Until (Entries &lt;&gt; 1);<Br><Br>  WNetCloseEnum( EnumHandle );<Br>end;<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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