title: c# call windows service from web api
body: <p>I have created windows service to export the files to the ftp.</p>
  
  <p>The windows service will run in 30 seconds interval using the timer.</p>
  
  <p>For ftp configuration details like username and password, we can configure through web application. The necessary username and password for ftp configuration will be saved through web application.</p>
  
  <p>For this, I will store the username and password for the ftp configuration details in Database which is common for the both.</p>
  
  <p>Here I want to change this timer interval through the web application.</p>
  
  <p><strong>How to change windows service timer through web api?</strong></p>