To check if any record exist in the table using linq c#

public void CheckRecordExistOrNot()

        {

            var query = (from td in dbcontext.taskdetails select td).ToList();

            if (query.Count > 0)

            {

                Console.WriteLine("Record Exists");

            }

            else

            {

                Console.WriteLine("Record Does Not Exists");

            }

        }