Question

我正在将我的应用程序转换为使用Kendo Grid UI的服务器端分页。在将serverPaging切换为true之前，我正确地显示了我的网格内容，并在客户端进行了分页。但是，一旦我打开serverPaging，我的数据就不再可见了。我检查了网络呼叫，我的数据正在返回（只有2条记录，总共8条记录），但我没有在网格中看到它。

这是网格结构：

$v.KendoGrid.makeGrid(gridName, {
  columns: [
    { field: 'IdentifierCode', title: 'User Name' },
    { field: 'CompanyName', title: 'Company' },
    { field: 'Email', title: 'Email' }
  ],
  dataSource: {
    pageSize: 2,
    schema: {
      data: 'Data', // records are returned in the data section of the response
      model: {
        id: 'Id',
        fields: {
          IdentifierCode: { type: 'string' },
          CompanyName: { type: 'string' },
          Email: { type: 'string' }
        }
      },
      total: 'Total'    // total number of records are in the total section of the response
    },
    serverPaging: true,
    transport: {
      read: {
        url: window.urlConfigs.root + "Security/UserAccount/PagedListing"
        dataType: "json",
        type: "GET"
      }
    }
  },
  editable: false,
  filterable: true,
  height: 464,
  pageable: true,
  scrollable: true,
  sortable: true
});

这是MVC控制器方法：

public ActionResult PagedListing(int pageSize, int skip)
{
    var entities = ReadRepo.All();
    var total = entities.Count();
    var data = entities.Skip(skip).Take(pageSize).Select(MapEntityToViewModel).ToList();

    return Json(new { Total = total, Data = data }, JsonRequestBehavior.AllowGet);
}

以下是我在网络电话上收到的数据：

{"Total":8,"Data":[{"Id":"928f0bb2-608b-417b-bf6e-e5c58f85fec2","IdentifierCode":"admin","FirstName":"Administrator","MiddleName":"of","MiddleNameHuman":"of","LastName":"GasStream","DisplayName":"Administrator of GasStream","Email":"admin@example.com","IsExternal":false,"UserTypeHuman":"Internal","CompanyId":"75bb05a4-1ec2-4042-aeba-a229008aca9f","CompanyName":"Entessa Pipeline & Terminal, MLP","CompanyIdentifierCode":"SHA","Password":"wFg/a/NEU6WM8z4YZBUduitIDROfeFz/+Za6leAHnBE=","PasswordChanged":false,"ForceNewPasswordFlag":false,"Settings":[],"RoleGroups":[]},{"Id":"47c29025-cfa8-4447-9ab7-a229008ad088","IdentifierCode":"contractcarl","FirstName":"Carl","MiddleName":null,"MiddleNameHuman":"","LastName":"Smithers","DisplayName":"Carl Smithers","Email":"carl@entessa.com","IsExternal":false,"UserTypeHuman":"Internal","CompanyId":"75bb05a4-1ec2-4042-aeba-a229008aca9f","CompanyName":"Entessa Pipeline & Terminal, MLP","CompanyIdentifierCode":"SHA","Password":"IWdH+qDIOucNrre6V4AgI6Exm2Vq5qkIdXdsWfP6jn4=","PasswordChanged":false,"ForceNewPasswordFlag":false,"Settings":[],"RoleGroups":[]}]}

我怀疑我错过了一些小事，但在看了这个并尝试各种可能的解决方法后，我看不到它，所以我要求一些帮助。我想过，一旦我从服务器获取数据以返回小集，事情会变得更简单。

提前致谢，

德鲁

Answer 1

我最终找到了答案。 $ v.KendoGrid是一个包装了kendoGrid调用本身的方法，在那里有一些东西被重置为不允许数据在从服务器正确分页回来时被正确解析。

我已经重新处理了这个混乱，所以我可以在$ v.KendoGrid调用中为我的网格类型建立必要的参数。

感谢您的帮助，以及抓住逗号的眼睛，Brett。

德鲁

切换到服务器端分页后显示网格数据

1 个答案: