title: How to maintain continuous Session in Dot Net application?
body: <p>I am facing an issue in my application that whenever user search for any data and then keep the application idle for like 15-20 mins, and then try to perform any operation on the application, then the application crashes. I am using simple DevEx Grid to show data and ahve details rows and Popup control for that grid.</p>
  
  <p>I think the issue is with the sessions as my application was unable to maintain the session for that duration and due to which application crashes.</p>
  
  <p>Moreover, i have not used any session variables into my application for data.</p>
  
  <p>I cannot find the real cause for this error.</p>
  
  <p>Can somebody help me for the same.</p>