title: How to add Watermark text in FileUpload Control C#
body: <p>I have a FileUpload Control in my website and now I need to add Watermark text on it but didn't get any success.</p>
  
  <p>I tried both <code>AJAX TextWaterMarkExtender</code> and <code>Placeholder</code> property but still not working.</p>
  
  <p>Can any one give a solution..??</p>
  
  <p>Thanks</p>