public async Task <IActionResult> PutSchoolstudiesforauthproj(int id, Schoolstudiesforauthproj schoolstudiesforauthproj)
        {
            if (id != schoolstudiesforauthproj.Id)
            {
                return(BadRequest());
            }

            _context.Entry(schoolstudiesforauthproj).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!SchoolstudiesforauthprojExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(Ok(schoolstudiesforauthproj));
        }
        public async Task <IActionResult> PostSchoolstudiesforauthproj(Schoolstudiesforauthproj schoolstudiesforauthproj)
        {
            _context.schoolstudiesforauthprojs.Add(schoolstudiesforauthproj);
            await _context.SaveChangesAsync();

            return(Ok(schoolstudiesforauthproj));
        }
        public async Task <IActionResult> Get(Schoolstudiesforauthproj schoolstudiesforauthproj = null)
        {
            var result = _context.schoolstudiesforauthprojs.AsQueryable();

            if (schoolstudiesforauthproj != null)
            {
                if (schoolstudiesforauthproj.LandPieceCode.HasValue)
                {
                    result = result.Where(a => a.LandPieceCode == schoolstudiesforauthproj.LandPieceCode);
                }
                if (!string.IsNullOrEmpty(schoolstudiesforauthproj.PhaseCode))
                {
                    result = result.Where(a => a.PhaseCode == schoolstudiesforauthproj.PhaseCode);
                }
                if (schoolstudiesforauthproj.StudentsNumber.HasValue)
                {
                    result = result.Where(a => a.StudentsNumber == schoolstudiesforauthproj.StudentsNumber);
                }
                if (schoolstudiesforauthproj.StudyDate != null)
                {
                    result = result.Where(a => a.StudyDate == schoolstudiesforauthproj.StudyDate);
                }
            }


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

            return(Ok(await result.ToListAsync()));
        }