public string EditMapping(MappingModel model)
        {
            string table_Name    = model.Table_Name;
            string FormID        = model.FormID;
            int    Approved      = model.Approved;
            int    MappingFormID = model.MappingFormID;
            string Message       = "OK";

            using (SysContext db = new SysContext())
            {
                try
                {
                    fl_MappingForm entity_fl_MappingForm = db.fl_MappingForm.Single(d => d.MappingFormID == MappingFormID);
                    if (entity_fl_MappingForm != null)
                    {
                        entity_fl_MappingForm.FormNo       = FormID;
                        entity_fl_MappingForm.Table_Name   = table_Name;
                        entity_fl_MappingForm.Approved     = Approved;
                        entity_fl_MappingForm.ModifiedUser = LoginInfo.UserID;
                        entity_fl_MappingForm.ModifiedTime = DateTime.Now;
                        entity_fl_MappingForm.ResetUpdated();
                        db.SaveChanges();
                    }
                }
                catch
                {
                    Message = "Error";
                }
            }

            return(Message);
        }
        public string AddMapping(MappingModel model)
        {
            string table_Name = model.Table_Name;
            string FormID     = model.FormID;
            int    Approved   = model.Approved;
            string Message    = "OK";

            using (SysContext db = new SysContext())
            {
                System.Data.Entity.DbContextTransaction tran = db.Database.BeginTransaction();
                try
                {
                    fl_MappingForm entity_fl_MappingForm = new fl_MappingForm();
                    entity_fl_MappingForm.FormNo       = FormID;
                    entity_fl_MappingForm.Table_Name   = table_Name;
                    entity_fl_MappingForm.Approved     = Approved;
                    entity_fl_MappingForm.ApprovedDate = DateTime.Now;
                    entity_fl_MappingForm.TemplateUrl  = "";
                    entity_fl_MappingForm.CreatedUser  = LoginInfo.UserID;
                    entity_fl_MappingForm.ModifiedUser = LoginInfo.UserID;
                    entity_fl_MappingForm.ResetCreated();
                    db.fl_MappingForm.Add(entity_fl_MappingForm);
                    db.SaveChanges();
                    tran.Commit();
                }
                catch
                {
                    tran.Rollback();
                    Message = "Error";
                }
            }

            return(Message);
        }