// POST api/<controller>
 public HttpResponseMessage Post(Cancle tc)
 {
     try
     {
         db.Cancles.Add(tc);
         db.SaveChanges();
         return(new HttpResponseMessage(HttpStatusCode.Created));
     }
     catch (Exception ex)
     {
         return(new HttpResponseMessage(HttpStatusCode.InternalServerError));
     }
 }
 // PUT api/<controller>/5
 public HttpResponseMessage Put(int id, Cancle tc)
 {
     try
     {
         if (id == tc.cancleid)
         {
             db.Entry(tc).State = System.Data.Entity.EntityState.Modified;
             db.SaveChanges();
             return(new HttpResponseMessage(HttpStatusCode.OK));
         }
         else
         {
             return(new HttpResponseMessage(HttpStatusCode.NotFound));
         }
     }
     catch (Exception ex)
     {
         return(new HttpResponseMessage(HttpStatusCode.NotFound));
     }
 }
 // DELETE api/<controller>/5
 public HttpResponseMessage Delete(int id)
 {
     try
     {
         Cancle m = db.Cancles.Find(id);
         if (m != null)
         {
             db.Cancles.Remove(m);
             db.SaveChanges();
             return(new HttpResponseMessage(HttpStatusCode.OK));
         }
         else
         {
             return(new HttpResponseMessage(HttpStatusCode.NotFound));
         }
     }
     catch (Exception ex)
     {
         return(new HttpResponseMessage(HttpStatusCode.NotFound));
     }
 }