public IHttpActionResult Putprogramstep(int id, programstep programstep)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != programstep.ID)
            {
                return(BadRequest());
            }

            db.Entry(programstep).State = EntityState.Modified;

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!programstepExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult Getprogramstep(int id)
        {
            programstep programstep = db.programsteps.Find(id);

            if (programstep == null)
            {
                return(NotFound());
            }

            return(Ok(programstep));
        }
        public IHttpActionResult Postprogramstep(programstep programstep)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.programsteps.Add(programstep);
            db.SaveChanges();

            return(CreatedAtRoute("DefaultApi", new { id = programstep.ID }, programstep));
        }
        public IHttpActionResult Deleteprogramstep(int id)
        {
            programstep programstep = db.programsteps.Find(id);

            if (programstep == null)
            {
                return(NotFound());
            }

            db.programsteps.Remove(programstep);
            db.SaveChanges();

            return(Ok(programstep));
        }