public void delegateAuthority(String empName, DateTime fDate, DateTime tDate)
 {
     Delegate_User delUsr = new Delegate_User();
     delUsr.Emp_ID = getEmpId(empName);
     delUsr.FromDate = fDate;
     delUsr.ToDate = tDate;
     delegateUser.createDelegateUser(delUsr);
 }
        //>>>>>>>>>>>>>>>>>>>>
        public Delegate_User getDelegateUser(Delegate_User usr)
        {
            var relUsr = from u in ContextDB.Delegate_User
                         where (u.Del_ID == usr.Del_ID || usr.Del_ID == null)
                         && (u.Emp_ID == usr.Emp_ID || usr.Emp_ID == null)
                         && (u.FromDate == usr.FromDate || usr.FromDate == null)
                         && (u.ToDate == usr.ToDate || usr.ToDate == null)
                         select u;

            return relUsr.First();
        }
        //<<D>>
        public bool deleteDelUser(Delegate_User delUsr)
        {
            try
            {
                ContextDB.Delegate_User.DeleteObject(delUsr);
                ContextDB.SaveChanges();

                return true;
            }
            catch (Exception e)
            {
                return false;
            }
        }
        //<<U>>
        public bool updateDelUser(Delegate_User updUsr)
        {
            try
            {
                Delegate_User usr = getDelegateUser(updUsr);
                usr.FromDate = updUsr.FromDate;
                usr.ToDate = updUsr.ToDate;

                ContextDB.SaveChanges();

                return true;
            }
            catch (Exception e)
            {
                return false;
            }
        }
 //<<C>>
 public void createDelegateUser(Delegate_User delUsr)
 {
     ContextDB.Delegate_User.AddObject(delUsr);
     ContextDB.SaveChanges();
 }
 /// <summary>
 /// Create a new Delegate_User object.
 /// </summary>
 /// <param name="del_ID">Initial value of the Del_ID property.</param>
 public static Delegate_User CreateDelegate_User(global::System.Int32 del_ID)
 {
     Delegate_User delegate_User = new Delegate_User();
     delegate_User.Del_ID = del_ID;
     return delegate_User;
 }
 /// <summary>
 /// Deprecated Method for adding a new object to the Delegate_User EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToDelegate_User(Delegate_User delegate_User)
 {
     base.AddObject("Delegate_User", delegate_User);
 }