public async Task AddAsinc(SudentRequestModel studentmodel)
        {
            await _myContext.AddAsync(new Student {
                Name    = studentmodel.Name,
                Surname = studentmodel.Surname,
                Age     = studentmodel.Age
            });

            await _myContext.SaveChangesAsync();
        }
 public Task EditAsinc(SudentRequestModel student)
 {
     throw new NotImplementedException();
 }
        public async Task <IActionResult> Add(SudentRequestModel sudentRequestModel)
        {
            await _servicestudent.AddAsinc(sudentRequestModel);

            return(View("ShowCreated"));
        }