如何使用FetchEntityCollection而不是FetchEntity

本文关键字：FetchEntity 何使用 FetchEntityCollection | 更新日期: 2023-09-27 18:10:03

我试图通过LLBL适配器填充一个剑道网格数据。当我传入一个PK时，我能够使用一个断点看到一个结果，但是我需要返回整个结果集合。需要返回的字段有:BundleId、CarrierId、Date、IsSent

谢谢控制器

  public ActionResult BundleStatus()
    {
        return View();
    }
    //[HttpPost]
    //public ActionResult BundleStatusRead([DataSourceRequest] DataSourceRequest request)
    //{
    //    DataAccessAdapter adapter = new DataAccessAdapter();
    //    CarrierBundleEntity bundle = new CarrierBundleEntity(6);
    //    adapter.FetchEntity(bundle);
    //    var results = bundle;
    //    return View(results);
    //}
    public ActionResult BundleStatusRead([DataSourceRequest] DataSourceRequest request)
    {
        DataAccessAdapter adapter = new DataAccessAdapter();
        CarrierBundleEntity bundle = new CarrierBundleEntity();
        var Results = adapter.FetchEntityCollection(bundle);
       return Json(Results.ToDataSourceResult(request));
    }
}
错误消息

The best overloaded method match for 'SD.LLBLGen.Pro.ORMSupportClasses.DataAccessAdapterBase.FetchEntityCollection(SD.LLBLGen.Pro.ORMSupportClasses.QueryParameters)' has some invalid arguments

如何使用FetchEntityCollection而不是FetchEntity

我想到了如何一次恢复所有数据的方法。

public ActionResult BundleStatusRead() 
{ 
DataAccessAdapter adapter = new DataAccessAdapter();
EntityCollection allBundles = new EntityCollection(new CarrierBundleEntityFactory());
adapter.FetchEntityCollection(allBundles, null);  
var results = allBundles;
return View(results); }
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