csharp Get Getall使用Odata + devexpress进行CRUD操作

Posted 2021-05-12

[HttpGet]
public HttpResponseMessage Get(DataSourceLoadOptions loadOptions)
{
    var model = _db.GetTrKartContext.Worker.Where(x => x.Status == 1).ToList().Select(x => new { x.WorkerID, x.Name });
    return Request.CreateResponse(DataSourceLoader.Load(model, loadOptions));
}


[HttpPost]
public HttpResponseMessage Post(FormDataCollection form)
{

var values = form.Get("values");

var _testTable = new ProCard.OdataServices.Models.Worker();
JsonConvert.PopulateObject(values, _testTable);

_testTable.RegistrationDate = DateTime.Now;

_db.GetTrKartContext.AddToWorker(_testTable);
_db.GetTrKartContext.SaveChanges();

return Request.CreateResponse(HttpStatusCode.Created);
}


[HttpPut]
public HttpResponseMessage Put(FormDataCollection form)
{
    var key = Convert.ToInt64(form.Get("key"));
    var profession = Convert.ToInt64(form.Get("key"));
    var values = form.Get("values");

    //profession field is not included, you need to add it to your values _testTab;e
    var _testTable = _db.GetTrKartContext.Worker.AsEnumerable().Where(e => e.WorkerID == key).FirstOrDefault();
    JsonConvert.PopulateObject(values, _testTable);
    if (_testTable != null)
    {
        _db.GetTrKartContext.UpdateObject(_testTable);
        _db.GetTrKartContext.SaveChanges();

        return Request.CreateResponse(HttpStatusCode.OK);
    }

    return Request.CreateResponse(HttpStatusCode.NotFound);
}


 [HttpDelete]
public HttpResponseMessage Delete(FormDataCollection form)
{
  var key = Convert.ToInt64(form.Get("key"));
  var _testTable = _db.GetTrKartContext.Worker.AsEnumerable().Where(e => e.WorkerID == key).FirstOrDefault();
  if (_testTable != null)
  {
      _testTable.Status = 0;
      _db.GetTrKartContext.UpdateObject(_testTable);
      _db.GetTrKartContext.SaveChanges();
      return Request.CreateResponse(HttpStatusCode.OK);
  }
  return Request.CreateResponse(HttpStatusCode.NotFound);
}