how to use loadtofile as an interface not a process

Hi,

  I'm trying to download the online HTML files to local system through proxy.Project Loadtofile (or comline) provides a good solution, however its efficency is low because I have to call this process every time a HTML file is loading. 

  Efficiency is very important for my program ,for it's always loading lots of online HTML files.Maybe call it as a tread or a dll will be much less time-consuming.
What should I do to convert this "exe" to "dll"?? Or is there any other way to solve this problem ??

  Help~~
  Thanku~~


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Li Yuan
Dept. of Technology and Development 
Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST)
No. 16-5, Guangzhou Rd., Nanjing, P.R.China 
PHONE: +86+25-86630566-631 
FAX: +86+25-3317685
Mail: liyuan@nanjing-fnst.com
      li_yuan_@hotmail.com
      liyuan@mes.nju.edu.cn