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<p>#1 CnCommon单元SearchPath函数的参数有问题?<br /><small>[code]// 调用 SearchFile 在当前目录、系统目录和 PATH 变量中查找指定扩展名的文件。<br />
// FileName 为不带扩展名的文件名，Ext 为扩展名，成功返回全路径文件名，失败返回空。<br />
function CnSearchFile(const FileName: string; const Ext: string = '.exe'): string;<br />
var<br />
  fn: array[0..MAX_PATH] of Char;<br />
  pc: PChar;<br />
begin<br />
  if SearchPath(nil, PChar(FileName), PChar(Ext), SizeOf(fn), fn, pc) &lt;&gt; 0 then<br />
    Result := fn;<br />
end;[/code]<br />
<br />
[code]DWOR ..</small><br />
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