/// <summary>
 /// Save session
 /// </summary>
 /// <param name="data">Test data</param>
 /// <param name="sessionId">Session id</param>
 /// <returns></returns>
 public static int Write(string data, int sessionId)
 {
     var session = db.TestSessions.FirstOrDefault(x => x.ID == sessionId);
     if (session != null)
     {
         session.ObjectData = data;
         db.ObjectStateManager.ChangeObjectState(session, EntityState.Modified);
         db.SaveChanges();
         return session.ID;
     }
     else
     {
         session = new TestSession
                       {
                           ObjectData = data,
                           Date = TimeManager.GetCurrentTime(),
                       };
         db.TestSessions.AddObject(session);
         db.SaveChanges();
         return session.ID;
     }
 }
 /// <summary>
 /// Deprecated Method for adding a new object to the TestSessions EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToTestSessions(TestSession testSession)
 {
     base.AddObject("TestSessions", testSession);
 }
 /// <summary>
 /// Create a new TestSession object.
 /// </summary>
 /// <param name="id">Initial value of the ID property.</param>
 /// <param name="objectData">Initial value of the ObjectData property.</param>
 /// <param name="date">Initial value of the Date property.</param>
 public static TestSession CreateTestSession(global::System.Int32 id, global::System.String objectData, global::System.DateTime date)
 {
     TestSession testSession = new TestSession();
     testSession.ID = id;
     testSession.ObjectData = objectData;
     testSession.Date = date;
     return testSession;
 }