document  = new ScannedDocument();
     byte[] test;
     LoadNatYardID();
     VehicleYardIDLoadStart();
     document.docCategory = ((ScanApplication.Web.KsDocumentCategory)cmbCategory.SelectedItem).description;
     document.docType = ((ScanApplication.Web.KsDocumentType)cmbType.SelectedItem).description;
     test = FileToByteArray(path);
     document.image = File.ReadAllBytes(path);
     document.stockID = int.Parse(txtSearch.Text);
     document.nationalYardID = natYardID;

     DocumentContext.ScannedDocuments.Add(document);
     DocumentContext.SubmitChanges(
 submitOperation =>
 {
     DocumentContext.Load<ScannedDocument>(
          DocumentContext.GetScannedDocumentsQuery(99999),
           LoadBehavior.RefreshCurrent,
           loadOperation =>
           {
               var results = DocumentContext.ScannedDocuments.Where(
                       entity => !loadOperation.Entities.Contains(entity)).ToList();

               results.ForEach(entity => DocumentContext.ScannedDocuments.Detach(entity));
           }, null);
 }, null);

     RefreshGrid();



    }

//dgScannedDocs.ItemsSource = null;
        LoadOperation<ScannedDocument> sd = DocumentContext.Load(DocumentContext.GetScannedDocumentsQuery(int.Parse(txtSearch.Text)), LoadBehavior.RefreshCurrent, false);

        //dgScannedDocs.ItemsSource = "";
        dgScannedDocs.ItemsSource = sd.Entities;


    }