title: Add extra header row at top of excel sheet [EPPlus]
body: <p>I am working with a web application. There,i am supposed to export data to excel. For that,i have made use of EPPlus.</p>
  
  <p>I searched alot but cant find out a way to add extra row at top of excel sheet. Please have a look at below image to better understand the idea.</p>
  
  <p><img src="https://i.stack.imgur.com/FnlOw.png" alt="enter image description here"></p>
  
  <p>I tried merging the header,but then i wont get other headers,so i think 'add extra row at top' wil be a better phrase for this.</p>
  
  <p><strong>I am not bounded to use EPPlus. If there is other ways available,i will surely approach it.</strong></p>
  
  <p>Can any one help me with this? I really appreciate the response.</p>