Question

我有一个带有kendo Grid的mvc应用程序

这里是视图代码

@using Domain.Agromilieu2.Wui.Resources.Bedrijfsgegevens.Views
@using Domain.Agromilieu2.Wui.Models.BeheerTeksten
@model TekstenViewModel.Main
@{
    Layout = WebCore.Views.Layouts.Extended;
}

<h2>Teksten</h2>

@(Html.Kendo().Window()
    .Name("alertWindow")
    .Title("Status Message from Server")
    .Draggable()
    .Resizable()
    .Width(400)
    .Height(200)
    .Modal(true)
    .Visible(false)
    .Actions(actions => actions.Close())
)

@Html.WebCore().Popup.CustomButtons("popupDemo", "Waarde", Html.Kendo().Editor().Name("waardeEditor").HtmlAttributes(new { @class = "editorStyle" }).Tools(tools => tools
    .Clear()
    .Bold().Italic().Underline().Strikethrough()
    .JustifyLeft().JustifyCenter().JustifyRight().JustifyFull()
    .InsertUnorderedList().InsertOrderedList()
    .Outdent().Indent()
    .CreateLink().Unlink()
    .InsertImage()
    .SubScript()
    .SuperScript()
    .TableEditing()
    .ViewHtml()
    .Formatting()
    .FontName()
    .FontSize()
    .FontColor().BackColor()        
).ToHtmlString(), new[]{new PopupButton("popupDemoAnnuleren", "Cancel", false),new PopupButton("popupDemoOk", "OK")})

<div class="infoPanel">
    <div id='divSousMenu'>
        <div>
            <h2 class="zoekCriteria">ZOEKCRITERIA</h2>
            <h4 class="resourceSet">Resource Set:</h4>

            @(Html.Kendo().ComboBoxFor(model => model.Filter.userName)
            .Name("resourcesSetComboBox")
            .DataTextField("Naam")
            .DataValueField("ID")
            .Filter(FilterType.Contains)
            .HtmlAttributes(new { @class = "comboStyle" })
            .DataSource(source =>
            {
                source.Read(read =>
                {
                    read.Action(MVC.BeheerTeksten.ActionNames.ResourceSetsIntoCombo_Read, MVC.BeheerTeksten.Name)
                        .Data("onAdditionalData");
                })
                .ServerFiltering(true);
            })
            .AutoBind(false)
            )
        </div>

        <div class='gewijzigdItem'>
            <h4 class="gewijzigdDoor">Gewijzigd door:</h4>  

            @(Html.Kendo().ComboBox()
                .Name("usersSetComboBox")
                .DataTextField("DisplayName")
                .DataValueField("UserName")
                .Filter(FilterType.Contains)
                .HtmlAttributes(new { @class = "comboStyle" })
                .DataSource(source =>
                {
                    source.Read(read =>
                    {
                        read.Action(MVC.BeheerTeksten.ActionNames.GebruikersIntoCombo_Read, MVC.BeheerTeksten.Name)
                            .Data("onAdditionalData");
                    })
                    .ServerFiltering(true);
                })
                .AutoBind(false)    
            )
        </div>

        <div class='vanItem'>
            <h4 class="van">Van:</h4> 
            @(Html.Kendo().DateTimePicker()
                .Name("vanTimepicker")
                .Max(DateTime.Today)
                .Events(events => events.Change("onVanTimeChange"))
                .HtmlAttributes(new { @class = "dateTimePickerStyle;" })
            )

        </div>
        <div class='totItem'>
            <h4 class="tot">Tot:</h4>
            @(Html.Kendo().DateTimePicker()
                .Name("totTimepicker")
                .Max(DateTime.Today)
                .Events(events => events.Change("onTotTimeChange"))
                .HtmlAttributes(new { @class = "dateTimePickerStyle;" })
            )
        </div>
    </div>
</div>


<div class="separator"></div>

@*<hr />*@
<div class="zoekResultatLine">
    <h2 class="zoekResultat">ZOEKRESULTAAT</h2> 
</div>

@(Html.Kendo().Grid<TekstenViewModel.Tekst>()
    .Name("Grid")
    .Columns(columns =>
    {
        columns.Template(@<text></text>).ClientTemplate("<input type='checkbox'/>").Width(10).Hidden(!Model.Administrator);

        columns.Bound(product => product.RESOURCE_SET_NAAM).Width(125).ClientTemplate("#= RESOURCE_SET_NAAM#");

        columns.Bound(product => product.Naam).Width(125).ClientTemplate("#= Naam#");

        columns.Bound(product => product.Waarde).Width(125).ClientTemplate("<div id='editorDiv'><div class='input'>#=Waarde#</div><div class='editor'>" +
            Html.WebCore().LinkButton(type: ButtonType.MeerActies, htmlAttributes: new { onclick = "openPopupDemo('#: Waarde #', '#: ID #', 'Waarde')" }));

        columns.Bound(product => product.Opmerking).Width(250).ClientTemplate("<div id='editorDiv'><div class='input'>#=Opmerking#</div><div class='editor'>" +
            Html.WebCore().LinkButton(type: ButtonType.MeerActies, htmlAttributes: new { onclick = "openPopupDemo('#: Opmerking #', '#: ID #', 'Opmerking')" }));

        columns.Template(@<text></text>).ClientTemplate("<div id='deleteDiv'><div class='delete'><a class=\"delete iconBtn\" onclick=\"deleteResourceItem(#: ID #, '#: Naam #')\"></a></div></div>").Width(10).Hidden(!Model.Administrator);
    })
    .Pageable()
    .Sortable()
    .Filterable()
    .Events(events => events.Edit("onCellEdit").DataBinding("onDataBinding"))
    .Groupable()
    .Navigatable()
    .Editable(editable => editable.Mode(GridEditMode.InCell).DisplayDeleteConfirmation(false))
    .DataSource(dataSource => dataSource
        .Ajax()
        .Batch(true)
        .Events(e => e.Error("error_handler"))
        .Model(model =>
        {
            model.Id(product => product.ID);
            model.Field(product => product.Naam).Editable(Model.Administrator);
            model.Field(product => product.Opmerking).Editable(Model.Administrator);
            model.Field(product => product.Waarde).Editable(!Model.ReadOnly);
            model.Field(product => product.RESOURCE_SET_ID).DefaultValue(Model.SetID);
            model.Field(product => product.Type).DefaultValue(Domain.Agromilieu2.Common.Objects.Entities.Resources.ResourceType.GLOBAL_RESOURCES);
            model.Field(product => product.Taal).DefaultValue(Domain.Agromilieu2.Common.Agromilieu2Constants.Resources.DEFAULT_TAAL_CODE);
        })
         .Create(create => create.Action(MVC.BeheerTeksten.ActionNames.ResourceItems_Create, MVC.BeheerTeksten.Name))
        .Read(read => read.Action(MVC.BeheerTeksten.ActionNames.ResourceItems_Read, MVC.BeheerTeksten.Name, new { setID = Model.SetID }).Data("onReadAdditionalData"))
        .Update(update => update.Action(MVC.BeheerTeksten.ActionNames.ResourceItems_Update, MVC.BeheerTeksten.Name))
        .Destroy(destroy => destroy.Action(MVC.BeheerTeksten.ActionNames.ResourceItems_Delete, MVC.BeheerTeksten.Name))
    )
)

@Html.WebCore().Popup.Remove("confirmResourceItemPopup", "Verwijderen resource item", "")

@section Scripts
{
    @Scripts.Render(Links.Bundles.Scripts.BeheerTeksten.Teksten)
    <script type="text/javascript">
        function onCellEdit(e) {
            var grid      = $("#Grid").data("kendoGrid");
            var row       = $(e.container).closest("tr");
            var colIdx    = $("td", row).index($(e.container));
            var columname = e.sender.columns[colIdx].field;

            e.container.find("[name='" + columname + "']").toggleClass('editInput');
        }

        function onDataBinding(e) {
            var grid = $("#Grid").data("kendoGrid");

            if ($("#resourcesSetComboBox").data("kendoComboBox").value() == "")
                grid.showColumn(1);
            else
                grid.hideColumn(1);         
        }

        function onVanTimeChange() {
            var vanTimeValue = kendo.toString($("#vanTimepicker").data("kendoDateTimePicker").value(), "dd/MM/yyyy HH:mm:ss.ffff")
            $("#totTimepicker").data("kendoDateTimePicker").min(vanTimeValue);
        }

        function onTotTimeChange() {
            var totTimeValue = kendo.toString($("#totTimepicker").data("kendoDateTimePicker").value(), "dd/MM/yyyy HH:mm:ss.ffff")
            $("#vanTimepicker").data("kendoDateTimePicker").max(totTimeValue);
        }

        function onAdditionalData() {
            var code = window.location.pathname.split('/');

            return {
                toepassingsCode: code[5]
            };
        }

        function onReadAdditionalData() {
            var resourceID = $.urlParam('setID');
            if (resourceID) {
                $("#resourcesSetComboBox").data("kendoComboBox").value(resourceID);
                $("#resourcesSetComboBox").data("kendoComboBox").enable(false);
            }
            else
                resourceID = $("#resourcesSetComboBox").data("kendoComboBox").value();

            var user = $.urlParam('userName');
            if (user) {
                $("#usersSetComboBox").data("kendoComboBox").value(user);
                $("#usersSetComboBox").data("kendoComboBox").enable(false);
            }
            else
                user = $("#usersSetComboBox").data("kendoComboBox").value();

            var vanTimeValue = $.urlParam('vanTime');
            if (vanTimeValue) {
                $("#vanTimepicker").data("kendoDateTimePicker").value(new Date(Date.parse(vanTimeValue, "dd/MM/yyyy HH:mm:ss")));
                $("#vanTimepicker").data("kendoDateTimePicker").enable(false);
            }
            else
                var vanTimeValue = kendo.toString($("#vanTimepicker").data("kendoDateTimePicker").value(), "dd/MM/yyyy HH:mm:ss.ffff")

            var totTimeValue = $.urlParam('totTime');
            if (totTimeValue) {

                $("#totTimepicker").data("kendoDateTimePicker").value(totTimeValue);
                $("#totTimepicker").data("kendoDateTimePicker").enable(false);
            }
            else
                var totTimeValue = kendo.toString($("#totTimepicker").data("kendoDateTimePicker").value(), "dd/MM/yyyy HH:mm:ss.ffff")

            return {
                setID: resourceID,
                userName: user,
                vanTime: vanTimeValue,
                totTime: totTimeValue
            };
        }

        $.urlParam = function (name) {
            var enc = decodeURI(window.location.href);

            var results = new RegExp('[\?&amp;]' + name + '=([^&amp;#]*)').exec(enc);

            if (results != null)
                return results[1];
        }

        function deleteResourceItem(resourceItemID, resourceItemName) {
            domain.Agromilieu2.Wui.BeheerTeksten.Teksten.deleteResourceItem(resourceItemID, resourceItemName);
        }

        var selectedGridRowID = 0;
        var selectedGridColumnName;
        function openPopupDemo(gridCellContent, gridIdentifier, columnIdentifier) {
            var editor = $("#waardeEditor").data("kendoEditor")

            if (('@Html.Raw(Json.Encode(Model.ReadOnly))' == "false" && '@Html.Raw(Json.Encode(Model.Administrator))' == "false" && columnIdentifier != "Waarde") || '@Html.Raw(Json.Encode(Model.ReadOnly))' == "true")
                editor.body.contentEditable = false;
            else                 
                editor.body.contentEditable = true;

            editor.value(htmlDecode(gridCellContent));
            domain.WebCore.popup.show("popupDemo");
            selectedGridRowID      = gridIdentifier;
            selectedGridColumnName = columnIdentifier;
        };

        function htmlDecode(value) {
            return $('<div/>').html(value).text();
        }

        function htmlEncode(value) {
            return $('<div/>').text(value).html();
        }

        function htmlEscape(str) {
            return String(str)
                .replace(/"/g, '&quot;')
                .replace(/'/g, '&#39;')            
        }

        domain.WebCore.popup.configure("popupDemo")
        .click(function (b) {
            var grid   = $("#Grid").data("kendoGrid");
            var editor = $("#waardeEditor").data("kendoEditor")

            var parentItem = grid.dataSource.get(selectedGridRowID);

            parentItem.set(selectedGridColumnName, htmlEscape(htmlEncode(editor.value())));
        });

        function showAlertWindow(message) {
            var alertWindow = $('#alertWindow').data('kendoWindow');
            alertWindow.content(message);
            alertWindow.refresh();
            alertWindow.center();
            alertWindow.open();
        }

        function error_handler(e) {
            if (e.errors) {
                var message = "";
                $.each(e.errors, function (key, value) {
                    if ('errors' in value) {
                        $.each(value.errors, function () {
                            message += this + "\n";
                        });
                    }
                });
                showAlertWindow(message);
            }
        }

        $(function () {
            domain.Agromilieu2.Wui.BeheerTeksten.Teksten.init(
            {
                deleteResourceItemUrl: "@Url.Action(MVC.BeheerTeksten.ResourceItems_Delete())",
                deleteResourceItemMessage: "<p>Bent u zeker dat u '{0}' wil verwijderen?</p><p><strong>Opgelet!</strong><br>Hierbij worden ook alle teksten verbonden aan deze resource set verwijderd.</p>",

                ResourceItems_ReadUrl: "@Url.Action(MVC.BeheerTeksten.ResourceItems_Read())"
            });
        });
    </script>
}

这是我的控制器代码。

// GET /Agromilieu2/Beheer/Teksten/Teksten
        [HttpGet]
        [Domain.BasisArchitectuur.Framework.MVC.ActionFilters.MenuItem("Teksten")]
        [IsAgromilieuActieAllowed(ActieClaims.TekstenRaadpleger)]
        public virtual ActionResult Teksten(string toepassingsCode = null, long? setID = null, string taalCode = null, string resourceType = null, string user = null)
        {
            bool admin = SecurityHelper.IsActieAllowed(ActieClaims.TekstenAdmin);

            LayoutService.SubTitle = DetailResources.TITEL_Header;

            if (admin)
            { 
                LayoutService.SubmitActions = new List<LinkButton>
                {
                    new LinkButton { ButtonType = ButtonType.Toevoegen, CssClass = "myToevoegenButton", IsDisabled = setID == null, ClientId = "teste" },
                    new LinkButton { ButtonType = ButtonType.Delete, CssClass = "myVerwijderenButton" },
                    new LinkButton { ButtonType = ButtonType.Zoeken, CssClass = "primair myZoekenButton" }
                };
            }
            else
            {
                LayoutService.SubmitActions = new List<LinkButton>
                {
                    new LinkButton { ButtonType = ButtonType.Zoeken, CssClass = "primair myZoekenButton" }
                };
            }

            if (string.IsNullOrEmpty(toepassingsCode))
            {
                return RedirectToAction(MVC.BeheerTeksten.Toepassingen());
            }
            else
            {
                if (!string.IsNullOrEmpty(resourceType) && resourceType == ResourceType.REFE_RESOURCES)
                {
                    return RedirectToAction(MVC.BeheerTeksten.RefeTeksten(toepassingsCode, setID, taalCode));
                }
                else
                {
                    if (string.IsNullOrEmpty(taalCode))
                    {
                        taalCode = Agromilieu2Constants.Resources.DEFAULT_TAAL_CODE;
                    }
                    LayoutService.SubTitle = string.Format("Beheer Teksten - {0}",
                        BL.Resources.Resources.GetToepassingen().First(x => x.Code == toepassingsCode).Omschrijving);
                    TekstenViewModel.Main model = new TekstenViewModel.Main
                    {
                        DefaultTaal = Agromilieu2Constants.Resources.DEFAULT_TAAL_CODE,
                        Filter = new TekstenViewModel.ZoekCriteria
                        {
                            ResourceSet_ID = setID,
                            Taal           = taalCode,
                            userName       = user 
                        },
                        ToepassingsCode = toepassingsCode,
                        SetID           = setID,
                        ReadOnly        = !(SecurityHelper.IsActieAllowed(ActieClaims.TekstenAdmin) || SecurityHelper.IsActieAllowed(ActieClaims.TekstenBeheer)),
                        Administrator   = SecurityHelper.IsActieAllowed(ActieClaims.TekstenAdmin)

                    };

                    return View(model);
                }
            }
        }

        [HttpPost]
        [Domain.BasisArchitectuur.Framework.MVC.ActionFilters.MenuItem("Teksten")]
        [IsAgromilieuActieAllowed(ActieClaims.TekstenRaadpleger)]
        public virtual ActionResult ResourceItems_Read([DataSourceRequest]DataSourceRequest request, long? setID, string userName, string vanTime, string totTime, string taalCode = Agromilieu2Constants.Resources.DEFAULT_TAAL_CODE)
        {
            DateTime? newVanTime = null;
            DateTime? newTotTime = null;

            if(!String.IsNullOrEmpty(vanTime))
                newVanTime = DateTime.Parse(vanTime);

            if (!String.IsNullOrEmpty(totTime))
                newTotTime = DateTime.Parse(totTime);

            TekstenViewModel.ZoekCriteria searchCriteria = new TekstenViewModel.ZoekCriteria
                {
                    ResourceSet_ID = setID,
                    type_Code      = ResourceType.GLOBAL_RESOURCES,
                    Taal           = taalCode,      
                    userName       = userName,
                    vanTime        = newVanTime,
                    totTime        = newTotTime
                };

            List<TekstenViewModel.Tekst> resourceItemsList = new List<Models.BeheerTeksten.TekstenViewModel.Tekst>();

            resourceItemsList = GetResourceItemsList(searchCriteria);

            return Json(resourceItemsList.ToDataSourceResult(request), JsonRequestBehavior.AllowGet);
        }

        [AcceptVerbs(HttpVerbs.Post)]
        [Domain.BasisArchitectuur.Framework.MVC.ActionFilters.MenuItem("Teksten")]
        [IsAgromilieuActieAllowed(ActieClaims.TekstenBeheren)]
        public virtual ActionResult ResourceItems_Create([DataSourceRequest]DataSourceRequest request, [Bind(Prefix = "models")]IEnumerable<TekstenViewModel.Tekst> resourceItems)
        {
            List<ResourceItemDto> entities = new List<ResourceItemDto>();            

            if (ModelState.IsValid)
            {
                try
                {
                    using (IProxy<IResourceService> proxy = _proxyFactory.Create<IResourceService>())
                    {
                        foreach (TekstenViewModel.Tekst tekstenViewModel in resourceItems)
                        {
                            ResourceItemDto resourceItem = new ResourceItemDto
                            {
                                ResourceItem_ID   = tekstenViewModel.ID,
                                ResourceSet_ID    = tekstenViewModel.RESOURCE_SET_ID,
                                Naam              = HttpUtility.HtmlDecode(tekstenViewModel.Naam),
                                Opmerking         = HttpUtility.HtmlDecode(tekstenViewModel.Opmerking),
                                Waarde            = HttpUtility.HtmlDecode(tekstenViewModel.Waarde),
                                Type_Code         = tekstenViewModel.Type,
                                Taal_Code         = tekstenViewModel.Taal,
                                ResourceWaarde_ID = tekstenViewModel.WAARDE_ID
                            };

                            entities.Add(resourceItem);
                        }

                        proxy.Client.CheckIfNameExists(entities);
                        proxy.Client.AddOrUpdateResourceItem(entities.AsEnumerable());
                    }
                }                

                catch (Exception ex)
                {
                    ModelState.AddModelError(string.Empty, ex.Message);
                }
            }
            else
            {
                var errMsg = ModelState.Values
                    .Where(x => x.Errors.Count >= 1)
                    .Aggregate("Model State Errors: ", (current, err) => current + err.Errors.Select(x => x.ErrorMessage));

                ModelState.AddModelError(string.Empty, errMsg);
            }

            //ModelState.AddModelError("Naam", );

            //resourceItems = GetResourceItemsList(new TekstenViewModel.ZoekCriteria { Taal = resourceItems.FirstOrDefault().Taal, ResourceSet_ID = resourceItems.FirstOrDefault().RESOURCE_SET_ID });

            return Json(entities.ToDataSourceResult(request, ModelState));
        }

        [AcceptVerbs(HttpVerbs.Post)]
        [Domain.BasisArchitectuur.Framework.MVC.ActionFilters.MenuItem("Teksten")]
        [IsAgromilieuActieAllowed(ActieClaims.TekstenBeheren)]
        public virtual ActionResult ResourceItems_Update([DataSourceRequest]DataSourceRequest request, [Bind(Prefix = "models")]IEnumerable<TekstenViewModel.Tekst> resourceItems)
        {
            List<ResourceItemDto> entities = new List<ResourceItemDto>();

            if (ModelState.IsValid)
            {
                try
                {
                    using (IProxy<IResourceService> proxy = _proxyFactory.Create<IResourceService>())
                    {
                        foreach (TekstenViewModel.Tekst tekstenViewModel in resourceItems)
                        {
                            ResourceItemDto resourceItem = new ResourceItemDto
                            {
                                ResourceItem_ID = tekstenViewModel.ID,
                                ResourceSet_ID = tekstenViewModel.RESOURCE_SET_ID,
                                Naam = HttpUtility.HtmlDecode(tekstenViewModel.Naam),
                                Opmerking = HttpUtility.HtmlDecode(tekstenViewModel.Opmerking),
                                Waarde = HttpUtility.HtmlDecode(tekstenViewModel.Waarde),
                                Type_Code = tekstenViewModel.Type,
                                Taal_Code = tekstenViewModel.Taal,
                                ResourceWaarde_ID = tekstenViewModel.WAARDE_ID
                            };

                            entities.Add(resourceItem);
                        }

                        proxy.Client.AddOrUpdateResourceItem(entities.AsEnumerable());
                    }
                }

                catch (Exception ex)
                {
                    ModelState.AddModelError(string.Empty, ex.Message);
                }
            }
            else
            {
                var errMsg = ModelState.Values
                    .Where(x => x.Errors.Count >= 1)
                    .Aggregate("Model State Errors: ", (current, err) => current + err.Errors.Select(x => x.ErrorMessage));

                ModelState.AddModelError(string.Empty, errMsg);
            }

            return Json(resourceItems.ToDataSourceResult(request, ModelState));
        }  

        [HttpDelete]
        [IsAgromilieuActieAllowed(ActieClaims.TekstenBeheren)]
        public virtual ActionResult ResourceItems_Delete(long? id)
        {
            using (IProxy<IResourceService> proxy = _proxyFactory.Create<IResourceService>())
            {
                proxy.Client.DeleteResourceItemRecursively(id);
            }

            return Content(CoreService.LastMainScreenUrl ?? MvcConfig.DefaultStartupUrl);
        }

        [HttpPost]
        [IsAgromilieuActieAllowed(ActieClaims.TekstenBeheren)]
        public virtual ActionResult ResourceItems_Delete( [Bind(Prefix="models")] List<TekstenViewModel.Tekst> resourceItems)
        {
            using (IProxy<IResourceService> proxy = _proxyFactory.Create<IResourceService>())
            {
                foreach(TekstenViewModel.Tekst resourceItem in resourceItems )
                {
                    proxy.Client.DeleteResourceItemRecursively(resourceItem.ID);
                }
            }

            return Content(CoreService.LastMainScreenUrl ?? MvcConfig.DefaultStartupUrl);
        }

        [HttpGet]
        [IsAgromilieuActieAllowed(ActieClaims.TekstenRaadpleger)]
        public virtual JsonResult ResourceSetsIntoCombo_Read(string toepassingsCode)
        {
            ResourceWcfDataServiceProxy proxy = DependencyResolver.Current.GetService<ResourceWcfDataServiceProxy>();

            IEnumerable<ResourceSetsViewModel.ResourceSet> sets =
                Enumerable.Repeat(new ResourceSetsViewModel.ResourceSet { Naam = "Maak een selectie" }, 1).Union(proxy.ResourceSetSet
                 .Where(s => s.ToepassingsCode == toepassingsCode)
                 .Select(s => new
                 {
                     ID        = s.ID,
                     Naam      = s.Naam,
                     Opmerking = s.Opmerking,
                     Type      = s.Type.Code
                 }).ToList()
                 .Select(s => new ResourceSetsViewModel.ResourceSet
                 {
                     ID        = s.ID,
                     Naam      = s.Naam,
                     Opmerking = s.Opmerking,
                     Type      = s.Type
                 }));

            return Json(sets.ToList(), JsonRequestBehavior.AllowGet);
        }

        [HttpGet]
        [IsAgromilieuActieAllowed(ActieClaims.TekstenRaadpleger)]
        public virtual JsonResult GebruikersIntoCombo_Read(string toepassingsCode)
        {
            IEnumerable<TekstenViewModel.UserInfo> journalingUsers;

            using (IProxy<IResourceService> proxy = _proxyFactory.Create<IResourceService>())
            {
                journalingUsers = Enumerable.Repeat(new TekstenViewModel.UserInfo { UserName = null, DisplayName = "Maak een selectie" }, 1)
                    .Union(proxy.Client.GetUsers(toepassingsCode).Select(x => new TekstenViewModel.UserInfo { UserName = x, DisplayName = x })); 
            }

            return Json(journalingUsers.ToList(), JsonRequestBehavior.AllowGet);
        }

当我更新，阅读或删除时，一切正常。当我创建时，就像我没有在网格中找回正确的数据一样。

我的意思是，我创建一个新记录并按Save，它会调用网格的savechanges事件。到目前为止一切都那么好，但如果我再次按Save，它会再次调用savechanges事件，我会收到此错误。

Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. Refresh ObjectStateManager entries.

这是在创建新记录之前的网格图片。

enter image description here

这里是插入新记录后的网格图片

enter image description here

第一张唱片应该是最后一张。不知道为什么会这样。

kendo网格没有正确绑定数据

0 个答案: