当我尝试将datatable绑定到Telerik Kendo网格时，出现以下错误：
索引超出范围。必须是非负数且小于集合的大小。
我已经按照Telerik的示例项目进行了操作，但在我的代码中，似乎在“DataSource”的“Read”函数上失败了：
.Read(read => read.Action("Read", "Events"))
我目前的ActionResult Read()返回null，只是因为我想看看它是否能够到达该函数。此外，我已经逐步执行了代码，并且datatable返回了正确的列和列名称。
感谢您的帮助。
Events.cshtml
索引超出范围。必须是非负数且小于集合的大小。
我已经按照Telerik的示例项目进行了操作，但在我的代码中，似乎在“DataSource”的“Read”函数上失败了：
.Read(read => read.Action("Read", "Events"))
我目前的ActionResult Read()返回null，只是因为我想看看它是否能够到达该函数。此外，我已经逐步执行了代码，并且datatable返回了正确的列和列名称。
感谢您的帮助。
Events.cshtml
@model System.Data.DataTable
@{
ViewBag.Title = "Events";
Layout = "~/Views/_mainLayout.cshtml";
}
<p>Events</p>
@(Html.Kendo().Grid(Model)
.Name("GridStatic")
.Columns(columns =>
{
columns.Bound("ID");
columns.Bound("EntryType");
columns.Bound("EventDate");
columns.Bound("EventData");
columns.Bound("Source");
})
.Pageable()
.Sortable()
.Scrollable()
.Filterable()
.DataSource(dataSource => dataSource
.Ajax()
.Model(model =>
{
model.Field("ID", typeof(int));
model.Field("EntryType", typeof(DateTime));
model.Field("EventDate", typeof(string));
model.Field("EventData", typeof(string));
model.Field("Source", typeof(string));
})
.Read(read => read.Action("Read", "Events"))
)
)
EventsController.cs
public class EventsController : Controller
{
//
// GET: /Events/
public ActionResult Events(string sName)
{
EventReader ereader = new EventReader(sName);
return View(ereader.ParseIntoTable(ereader.GetListOfEvents()));
}
public ActionResult Read([DataSourceRequest] DataSourceRequest request)
{
return null;
}
}
更新：
这里是堆栈跟踪信息，不确定是否有帮助。
[ArgumentOutOfRangeException: 索引超出范围。必须是非负数且小于集合大小。 参数名: index] System.ThrowHelper.ThrowArgumentOutOfRangeException() +72 System.Collections.ObjectModel.Collection`1.set_Item(Int32 index, T value) +10451574 System.Web.Mvc.ControllerContext.get_RequestContext() +25 Kendo.Mvc.UI.NavigatableExtensions.GenerateUrl(INavigatable navigatable, ViewContext viewContext, IUrlGenerator urlGenerator) +52 Kendo.Mvc.UI.Fluent.CrudOperationBuilder.SetUrl() +81 Kendo.Mvc.UI.Fluent.CrudOperationBuilder.Action(String actionName, String controllerName, Object routeValues) +66 Kendo.Mvc.UI.Fluent.CrudOperationBuilder.Action(String actionName, String controllerName) +47 ASP._Page_Views_Events_Events_cshtml.b__3(CrudOperationBuilder read) in c:\Users\wsharp\Documents\Visual Studio 2010\Projects\Inviso\Inviso\Views\Events\Events.cshtml:40 Kendo.Mvc.UI.Fluent.AjaxDataSourceBuilderBase`2.Read(Action`1 configurator) +131 ASP._Page_Views_Events_Events_cshtml.b__2(DataSourceBuilder`1 dataSource) in c:\Users\wsharp\Documents\Visual Studio 2010\Projects\Inviso\Inviso\Views\Events\Events.cshtml:30 Kendo.Mvc.UI.Fluent.GridBuilder`1.DataSource(Action`1 configurator) +212 ASP._Page_Views_Events_Events_cshtml.Execute() in c:\Users\wsharp\Documents\Visual Studio 2010\Projects\Inviso\Inviso\Views\Events\Events.cshtml:16 System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +197 System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +97 System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +76 System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) +260 System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) +115 System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +295 System.Web.Mvc.ControllerActionInvoker.InvokeActionResult(ControllerContext controllerContext, ActionResult actionResult) +13 System.Web.Mvc.c__DisplayClass1a.b__17() +23 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +242 System.Web.Mvc.c__DisplayClass1c.b__19() +21 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +177 System.Web.Mvc.Async.c__DisplayClass2a.b__20() +89 System.Web.Mvc.Async.c__DisplayClass25.b__22(IAsyncResult asyncResult) +102 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +43 System.Web.Mvc.c__DisplayClass1d.b__18(IAsyncResult asyncResult) +14 System.Web.Mvc.Async.c__DisplayClass4.b__3(IAsyncResult ar) +23 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +57 System.Web.Mvc.Async.c__DisplayClass4.b__3(IAsyncResult ar) +23 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +47 System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10 System.Web.Mvc.c__DisplayClass8.b__3(IAsyncResult asyncResult) +25 System.Web.Mvc.Async.c__DisplayClass4.b__3(IAsyncResult ar) +23 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62 System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +47 System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9629296 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155