Question

我正在使用带模板的默认创建按钮。但根据输入，多个记录正在增加。每件事情都很好，直到回归线。我试图返回一个列表作为数据源结果。但它给出了一个错误，如。

Unhandled exception at line 9, column 29037 in http://localhost:63882/Scripts/kendo/2013.3.716/kendo.all.min.js

JavaScript runtime error "0x800a03ec - expected ;"

是否可以将列表作为DataSourceResult返回？

控制器网格创建功能

[AcceptVerbs(HttpVerbs.Post)]
public JsonResult DonemKursSinifiOlustur([DataSourceRequest] DataSourceRequest request, int DonemId, string DersId, string EgitmenId, string Tanim, string dersSuresi, string baslangicSaati, string bitisSaati, string kontenjannsayisi, string TarifeId)
{
    List<DonemKursSinifi> models = new List<DonemKursSinifi>();
    model.Tanim = Tanim + " " + baslangicSaati + " - ";
    baslangicSaati = stringDateAddMinute(baslangicSaati, Convert.ToInt32(dersSuresi));
    model.Tanim += baslangicSaati;
    model = Helper.Islemci.DonemKursSinifiTanimla(model);
    models.Add(model);
    while (stringDateKarsilastir(baslangicSaati, bitisSaati) != 1)
    {
        model.Tanim = Tanim + " " + baslangicSaati + " - ";
        baslangicSaati = stringDateAddMinute(baslangicSaati, Convert.ToInt32(dersSuresi));
        model.Tanim += baslangicSaati;
        model = Helper.Islemci.DonemKursSinifiTanimla(model);
        models.Add(model);
    }
    return Json(new[] { models }.ToDataSourceResult(request, ModelState));//<=error here
}

查看网格

        @(Html.Kendo().Grid<Olgu.Kurs.Kurslar.Models.DonemKursSinifi>()
.Name("sinifGrid")
.Columns(columns =>
{
    //Columns
    columns.Command(command =>
    {
        command.Edit().UpdateText("Güncelle").CancelText("İptal").Text("Güncelle").HtmlAttributes(new { style = "width:85" });
        command.Destroy().Text("Sil").HtmlAttributes(new { style = "width:55;padding 0 0 0 0;", @onclick = "Refresh()" });
    }).Width(190);
})
.HtmlAttributes(new { style = "height:410px;width:auto;" })
.Pageable().Scrollable().AutoBind(false)
.Editable(editable => editable.Mode(GridEditMode.PopUp)
                  .Window(conf => conf.Title("Yeni Sınıf"))
                    .TemplateName("DonemKursSinifiTemplate")
                    .DisplayDeleteConfirmation("Seçili kaydı silmek istediğinizden emin misiniz?"))
.ToolBar(toolbar => toolbar.Create().Text("Sınıf Ekle").HtmlAttributes(new { @disabled = "disabled", id = "SinifEkleButton" }))
.Events(e => e.Edit("onEditSinif"))
.DataSource(dataSource => dataSource
    .Ajax()
    .ServerOperation(false)
    .Sort(s =>
        {
            s.Add(sinif => sinif.sortString).Ascending();
        }
    )
    .Read(read => read.Action("GridDonemKursSinifi", "Tanim").Data("data"))
    .Create(create => create.Action("DonemKursSinifiOlustur", "Tanim").Data("dataCreate"))
    .Update(update => update.Action("DonemKursSinifiGuncelle", "Tanim").Data("dataUpdate"))
    .Destroy(destroy => destroy.Action("DonemKursSinifiSil", "Tanim"))

    .Model(model => model.Id(p => p.Id)))
 .Resizable(resize => resize.Columns(true)))

Answer 1

试试这个

List<DonemKursSinifi> models = new List<DonemKursSinifi>();
model.Tanim = Tanim + " " + baslangicSaati + " - ";
baslangicSaati = stringDateAddMinute(baslangicSaati, Convert.ToInt32(dersSuresi));
model.Tanim += baslangicSaati;
model = Helper.Islemci.DonemKursSinifiTanimla(model);
models.Add(model);
while (stringDateKarsilastir(baslangicSaati, bitisSaati) != 1)
{
    model.Tanim = Tanim + " " + baslangicSaati + " - ";
    baslangicSaati = stringDateAddMinute(baslangicSaati, Convert.ToInt32(dersSuresi));
    model.Tanim += baslangicSaati;
    model = Helper.Islemci.DonemKursSinifiTanimla(model);
    models.Add(model);
}
DataSourceResult result = new DataSourceResult();
result.Data = models;
result.Total = models.Count;
return this.Json(result);

Answer 2

你必须像这样转换结果ToDataSourceResult：

        IQueryable<DonemKursSinifi> result = (IQueryable<DonemKursSinifi>)model.AsQueryable<DonemKursSinifi>();
        DataSourceResult results = result.ToDataSourceResult(request);
        results.Total = rows.Count;
        results.Data = rows;
        return Json(results, "application/json", JsonRequestBehavior.AllowGet);

Answer 3

试试这个，

 [AcceptVerbs(HttpVerbs.Post)]
 public JsonResult DonemKursSinifiOlustur([DataSourceRequest] DataSourceRequest dsRequest,DonemKursSinifi model)
 {
      // Your Code some thing like this.....

     List<DonemKursSinifi > list = new List<DonemKursSinifi>();
      if (model!= null)
      {
       list .Add(model);
      }
     return Json(new DonemKursSinifi [] { model}.ToDataSourceResult(dsRequest, ModelState));
}

Kendo Grid是否可以返回List <object> .ToDataSourceResult？</object>

3 个答案: