title: Add files to ZIP without paths, using SharpZipLib
body: <p>I need to combine 3 files into 1 zip file and make it available to download for the user. I am able to achieve my requirement except one thing: it zips the files into the subfolders.</p>
  
  <p>For example, my files are located like the following:</p>
  
  <pre><code>C:\TTCG\WebSites\Health\ABC.CSV
  C:\TTCG\WebSites\Health\XYZ.CSV
  C:\TTCG\WebSites\Health\123.CSV
  </code></pre>
  
  <p>But in the zip file, it zip the files in the folder by using "TTCG\WebSites\Health\" as the path.  Please see the attach file.</p>
  
  <p><img src="https://i.stack.imgur.com/J1prk.jpg" alt="Example"></p>
  
  <p>I don't want the folders in the path. I just want 3 files in the zip file without folders. How can I achieve that?</p>
  
  <p>My codes to generate the zip file is as below:</p>
  
  <pre><code>ZipFile z = ZipFile.Create(Server.MapPath("~" + @"\Accident.zip"));
  
  //initialize the file so that it can accept updates
  z.BeginUpdate();
  
  //add the file to the zip file        
  z.Add(Server.MapPath("~" + @"\ABC.csv"));
  z.Add(Server.MapPath("~" + @"\XYZ.csv"));
  z.Add(Server.MapPath("~" + @"\123.csv"));        
  
  //commit the update once we are done
  z.CommitUpdate();
  //close the file
  z.Close();
  </code></pre>