title: If XML Doesn't exist, Create one in order to append it. (C# , ASP.net)
body: <p>I want to check if my file does exist first, but if not.. How can i make it exist?</p>
  
  <pre><code> if (File.Exists(Filepath))
   {
  
       // if it does exist, itll show datas as data grid view
  
       dataGridView2.DataSource = ds.Tables[0].DefaultView;
  
   }
  
   else
   {
  
  
       // if it doesnt exist, how can i make it exist? or create an XML file
  
   }
  </code></pre>