public static ResponseResult Delete(long id)
        {
            ResponseResult result = new ResponseResult();

            try
            {
                using (var db = new XSIS20Context())
                {
                    x_riwayat_pendidikan pend = db.x_riwayat_pendidikan.Where(p => p.is_delete == false && p.id == id).FirstOrDefault();
                    if (pend != null)
                    {
                        pend.is_delete = true;
                        PendidikanViewModel entity = new PendidikanViewModel();
                        entity.id                 = pend.id;
                        entity.is_delete          = pend.is_delete;
                        entity.biodata_id         = pend.biodata_id;
                        entity.school_name        = pend.school_name;
                        entity.city               = pend.city;
                        entity.country            = pend.country;
                        entity.education_level_id = pend.education_level_id;
                        entity.EducationName      = pend.x_education_level.name;
                        entity.entry_year         = pend.entry_year;
                        entity.graduation_year    = pend.graduation_year;
                        entity.major              = pend.major;
                        entity.gpa                = pend.gpa;
                        entity.notes              = pend.notes;

                        db.SaveChanges();

                        pend.deleted_by = "Akbar";
                        pend.deleted_on = DateTime.Now;

                        result.Entity = entity;
                    }
                    else
                    {
                        result.Success = false;
                    }
                }
            }
            catch (Exception ex)
            {
                result.Success = false;
                result.Message = ex.Message;
            }
            return(result);
        }
        // UPDATE
        public static ResponseResult Update(PendidikanViewModel entity)
        {
            ResponseResult result = new ResponseResult();

            try
            {
                using (var db = new XSIS20Context())
                {
                    // CREATE
                    if (entity.id == 0)
                    {
                        x_riwayat_pendidikan pend = new x_riwayat_pendidikan();
                        pend.school_name        = entity.school_name;
                        pend.city               = entity.city;
                        pend.country            = entity.country;
                        pend.education_level_id = entity.education_level_id;
                        pend.entry_year         = entity.entry_year;
                        pend.graduation_year    = entity.graduation_year;
                        pend.major              = entity.major;
                        pend.gpa   = entity.gpa;
                        pend.notes = entity.notes;

                        pend.created_by = "Akbar";
                        pend.created_on = DateTime.Now;

                        db.x_riwayat_pendidikan.Add(pend);
                        db.SaveChanges();

                        result.Entity = pend;
                    }
                    // EDIT
                    else
                    {
                        x_riwayat_pendidikan pend = db.x_riwayat_pendidikan.Where(p => p.is_delete == false && p.id == entity.id).FirstOrDefault();
                        if (pend != null)
                        {
                            pend.school_name        = entity.school_name;
                            pend.city               = entity.city;
                            pend.country            = entity.country;
                            pend.education_level_id = entity.education_level_id;
                            pend.entry_year         = entity.entry_year;
                            pend.graduation_year    = entity.graduation_year;
                            pend.major              = entity.major;
                            pend.gpa   = entity.gpa;
                            pend.notes = entity.notes;

                            pend.modified_by = "Akbar";
                            pend.modified_on = DateTime.Now;

                            db.SaveChanges();

                            result.Entity = entity;
                        }
                        else
                        {
                            result.Success = false;
                            result.Message = "Pendidikan Not Found";
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                result.Success = false;
                result.Message = ex.Message;
            }
            return(result);
        }