title: c# Openfiledialog
body: <p>When I open a file using this code</p>
  
  <pre><code>if (ofd.ShowDialog() == DialogResult.OK)
       text = File.ReadAllText(ofd.FileName, Encoding.Default);
  </code></pre>
  
  <p>A window appear and ask me to choose file (The File Name is blank as you can see on the image)</p>
  
  <p><img src="https://i.stack.imgur.com/MzPDZ.png" alt="enter image description here"></p>
  
  <p>If I press second time the button Open to open a file the File Name show the path of the previous selected file (see on image) How I can clear this path every time he press Open button?</p>
  
  <p><img src="https://i.stack.imgur.com/Mdegz.png" alt="enter image description here"></p>