Hello!

I have the following Model

public class Mandant
{
     public Guid Id { get; set; }   
    public string Name { get; set; }
    public DateTime ErzeugtAm { get; set; }
    public DateTime AktualisiertAm { get; set; }
    public string ErzeugtVon { get; set; }
    public string StrasenAdresse { get; set; }
    public string Postfach { get; set; }
    public string Plz { get; set; }
    public string Stadt { get; set; }
    public string Staat { get; set; }
}

A Grid is constructed to list and edit the Mandant Model

<%=html.Kendo().Grid<MandantEntity>()
.Name("Mandanten")

.ToolBar(toolbar => toolbar.Create())

.Pageable(pageable => pageable.ButtonCount(5))
.Sortable(sortable => sortable.AllowUnsort(true).SortMode(GridSortMode.SingleColumn))

.Filterable()
.Editable(editable => editable.Mode(GridEditMode.InLine))
.DataSource(dataSource => dataSource.Ajax()

.PageSize(5)
.Read(read => read.Action("Read", "Mandant"))
.Update(update => update.Action("Update", "Mandant"))
.Create(create => create.Action("Create", "Mandant"))

.Model(model => 
    {
        model.Id(p => p.Id);  
        model.Field(field => field.Id).DefaultValue(Guid.NewGuid()); 
        model.Field(field => field.ErzeugtAm).DefaultValue(DateTime.MinValue);
        model.Field(field => field.AktualisiertAm).DefaultValue(DateTime.MinValue);
        model.Field(field => field.ErzeugtVon).DefaultValue(Guid.NewGuid());
        model.Field(field => field.AktualisiertVon).DefaultValue(Guid.NewGuid());

    }))    
.Columns(columns =>
{
    columns.Bound(o => o.Name).Width(180);
    columns.Bound(o => o.StrassenAdresse).Width(180);
    columns.Bound(o => o.Postfach).Width(50);
    columns.Bound(o => o.Plz).Width(60);
    columns.Bound(o => o.Stadt).Width(60);
    columns.Bound(o => o.Staat).Width(60);
    columns.Command(command => command.Edit()).Width(200);
})

    %>

As above, the code works great.  I can load the view, edit existing elements, and create new ones.

When I change the Mode to GridEditMode.PopUp, I can no longer load the view. I get instead the following error. 
I would really appreciate your help on this!



 

The model item passed into the dictionary is of type 'System.Guid', but this dictionary requires a model item of type 'System.String'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: The model item passed into the dictionary is of type 'System.Guid', but this dictionary requires a model item of type 'System.String'.

Source Error:

Line 7:  
Line 8:  <asp:Content ID="indexFeatured" ContentPlaceHolderID="FeaturedContent" runat="server">
Line 9:      <%= Html.Kendo().Grid<MandantEntity>()
Line 10:     .Name("Mandanten")
Line 11:     .ToolBar(toolbar => toolbar.Create())   // zeigt den Button für New oben     

Source File: c:\Abakus\trunk\src\AbaScore\AbaScore\Views\Mandant\Index.aspx    Line: 9

Stack Trace:

[InvalidOperationException: The model item passed into the dictionary is of type 'System.Guid', but this dictionary requires a model item of type 'System.String'.]
   System.Web.Mvc.ViewDataDictionary`1.SetModel(Object value) +584415
   System.Web.Mvc.ViewDataDictionary..ctor(ViewDataDictionary dictionary) +371
   System.Web.Mvc.ViewUserControl`1.SetViewData(ViewDataDictionary viewData) +48
   System.Web.Mvc.WebFormView.RenderViewUserControl(ViewContext context, ViewUserControl control) +63
   System.Web.Mvc.WebFormView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) +78
   System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) +115
   Castle.Proxies.Invocations.IView_Render.InvokeMethodOnTarget() +118
   Castle.DynamicProxy.AbstractInvocation.Proceed() +80
   Glimpse.Core.Extensibility.CastleInvocationToAlternateMethodContextAdapter.Proceed() +11
   Glimpse.Core.Extensibility.ExecutionTimer.Time(Action action) +76
   Glimpse.Core.Extensions.AlternateMethodContextExtensions.TryProceedWithTimer(IAlternateMethodContext context, TimerResult& timerResult) +135
   Glimpse.Core.Extensibility.AlternateMethod.NewImplementation(IAlternateMethodContext context) +25
   Glimpse.Core.Extensibility.AlternateTypeToCastleInterceptorAdapter.Intercept(IInvocation invocation) +84
   Castle.DynamicProxy.AbstractInvocation.Proceed() +108
   Castle.Proxies.IViewProxy.Render(ViewContext viewContext, TextWriter writer) +214
   System.Web.Mvc.Html.TemplateHelpers.ExecuteTemplate(HtmlHelper html, ViewDataDictionary viewData, String templateName, DataBoundControlMode mode, GetViewNamesDelegate getViewNames, GetDefaultActionsDelegate getDefaultActions) +579
   System.Web.Mvc.Html.TemplateHelpers.TemplateHelper(HtmlHelper html, ModelMetadata metadata, String htmlFieldName, String templateName, DataBoundControlMode mode, Object additionalViewData, ExecuteTemplateDelegate executeTemplate) +1002
   System.Web.Mvc.Html.TemplateHelpers.TemplateHelper(HtmlHelper html, ModelMetadata metadata, String htmlFieldName, String templateName, DataBoundControlMode mode, Object additionalViewData) +66
   System.Web.Mvc.Html.DefaultEditorTemplates.ObjectTemplate(HtmlHelper html, TemplateHelperDelegate templateHelper) +554
   System.Web.Mvc.Html.DefaultEditorTemplates.ObjectTemplate(HtmlHelper html) +48
   System.Web.Mvc.Html.TemplateHelpers.ExecuteTemplate(HtmlHelper html, ViewDataDictionary viewData, String templateName, DataBoundControlMode mode, GetViewNamesDelegate getViewNames, GetDefaultActionsDelegate getDefaultActions) +709
   System.Web.Mvc.Html.TemplateHelpers.TemplateHelper(HtmlHelper html, ModelMetadata metadata, String htmlFieldName, String templateName, DataBoundControlMode mode, Object additionalViewData, ExecuteTemplateDelegate executeTemplate) +1002
   System.Web.Mvc.Html.TemplateHelpers.TemplateHelper(HtmlHelper html, ModelMetadata metadata, String htmlFieldName, String templateName, DataBoundControlMode mode, Object additionalViewData) +66
   System.Web.Mvc.Html.EditorExtensions.EditorForModel(HtmlHelper html, Object additionalViewData) +51
   Kendo.Mvc.UI.Html.GridHtmlHelper`1.EditorForModel(Object dataItem, String templateName, IEnumerable`1 foreignKeyData, Object additionalViewData) +161
   Kendo.Mvc.UI.Grid`1.InitializeEditors() +747
   Kendo.Mvc.UI.Grid`1.WriteHtml(HtmlTextWriter writer) +474
   Kendo.Mvc.UI.WidgetBase.ToHtmlString() +81
   Kendo.Mvc.UI.Fluent.WidgetBuilderBase`2.ToHtmlString() +22
   Kendo.Mvc.UI.Fluent.WidgetBuilderBase`2.ToString() +5
   System.Web.HttpWriter.Write(Object obj) +24
   System.Web.Mvc.SwitchWriter.Write(Object value) +13
   System.Web.UI.HtmlTextWriter.Write(Object value) +31
   ASP.views_mandant_index_aspx.__RenderindexFeatured(HtmlTextWriter __w, Control parameterContainer) in c:\Abakus\trunk\src\AbaScore\AbaScore\Views\Mandant\Index.aspx:9
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +268
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +57
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   ASP.views_shared_site_master.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\Abakus\trunk\src\AbaScore\AbaScore\Views\Shared\Site.Master:36
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +268
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +57
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +128
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.Mvc.ViewPage.Render(HtmlTextWriter writer) +41
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +57
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1386

Hi,

I want to create a table and add it to a row in a kendo grid. I want to generate this table whenever I expand this row.

Regards,
Mohit

 

We need to add a margin around the tooltip somehow, so like the top tooltip we need to make it be 5-10px higher than where it is (based on our custom style or theme)

Problem is the tooltip element itself doesn't have any class to tell us it's loading at the top, best we get is the nested inner "callout"

Can we get a class on the root element to tell us what it is
AND\OR
The ability to set the "offset" on the tooltip as a config option?


Steve

Is there a way to refresh only the selected grid row (Connected on a OData service with virtualization of remote data and virtual scrolling) without changing the selection?

Best regards,

Simon

Hi

i have 2 questions to the Kendo grid. Is it possible to set a link "<a href=...>" on a text in the Grid?

Second is there something like "LostFocus" on editing a GridCol?

Thanks Best Regards
Rene

Hi,

I'm trying to use the Grid Filter, but without any success. I Attached the Project.
Please what's wrong here?

Thanks
Rene

after upgrade to build 416 - tree items loaded at initialization time
LoadOnDemand set to true and TemplateId was initialized
if I remove TemplateId - all work fine
Please Help!

Is there a way to set labels of radial gauges at specific intervals? Such as if I have a range of 0-300, and I want to set labels only at 65, 98, 194, 250. So far I have only been able to set them at equal distance range intervals. 

I have this grid:
@(Html.Kendo().Grid<Payday.Website.Models.Message.MessageViewModel>()
.Name("Message")
.Columns(columns =>
{
columns.Bound(p => p.Id).Groupable(false);
columns.Bound(p => p.MessageType).ClientTemplate( "#= (MessageType.Name == null) ? ' ' :MessageType.Name #");
columns.Bound(p => p.Employee).ClientTemplate("#=Employee.FullName#");
columns.Bound(p => p.Responsible).ClientTemplate("#=Responsible.FullName#").EditorTemplateName("PayDayEmployee").Width(200);
columns.Bound(p => p.Sender).ClientTemplate("#=Sender.FullName#");
columns.Bound(p => p.SentDate).Format("{0:dd-MM-yyyy}");
columns.Command(command => command.Custom("Vis").Click("ShowMessage"));
columns.Command(command => command.Edit());
})
.ToolBar(toolBar =>
{
//toolBar.Save();
})
.Editable(editable => editable.Mode(GridEditMode.InLine))
.Groupable()
.Pageable()
.Sortable()
.Scrollable()
.Filterable()
.HtmlAttributes(new { style = "height:730px;" })
.DataSource(dataSource => dataSource
.Ajax()
.Events(events => events.Error("error_handler"))
.Batch(false)
.PageSize(25)
.Model(model =>
{
model.Id(p => p.Id);
model.Field(p => p.Id).Editable(false);
model.Field(p => p.MessageType).Editable(false);
model.Field(p => p.Employee).Editable(false);
model.Field(p => p.Sender).Editable(false);
model.Field(p => p.SentDate).Editable(false);
})
.Read(read => read.Action("GetPayDayMessages", "Message"))
.Update(update => update.Action("UpdateMessages", "Message"))
)
)


I am able to enter edit mode and i can cancel it.
If i doesn't make any changes i can press update just fine.
If i make changes the changes are sent to the server but the grid remains in édit mode.
I can see i recieve a empty reply from the server and if there is an error in the data then i recieve the expected error message.
My server method looks like this:

 [AcceptVerbs(HttpVerbs.Post)]
public ActionResult UpdateMessages([DataSourceRequest] DataSourceRequest request,
[Bind(Prefix = "models")]IEnumerable<MessageViewModel> messages)
{
if (messages != null && ModelState.IsValid)
{
foreach (var m in messages)
{
var message = _iMessageRepository.GetById(m.Id);
if (m.Responsible != null)
{
message.Responsible = EmployeeRepository.GetById(m.Responsible.Id);
}
else
{
message.Responsible = null;
}
_iMessageRepository.Save(message);
}
}
// return Json(messages.ToDataSourceResult(request, ModelState));
return Json(ModelState.ToDataSourceResult(), JsonRequestBehavior.AllowGet);
}
I include files like this:
<link href="@Url.Content("~/Content/kendo/2013.1.319/kendo.common.min.css")" rel="stylesheet" type="text/css" />
<link href="@Url.Content("~/Content/kendo/2013.1.319/kendo.dataviz.min.css")" rel="stylesheet" type="text/css" />
<link href="@Url.Content("~/Content/kendo/2013.1.319/kendo.default.min.css")" rel="stylesheet" type="text/css" />
<link href="@Url.Content("~/Content/kendo/2013.1.319/kendo.dataviz.default.min.css")" rel="stylesheet" type="text/css" />
<!--<script src="@Url.Content("~/Scripts/kendo/2013.1.319/jquery.min.js")"></script>-->
<script src="@Url.Content("~/Scripts/kendo/2013.1.319/kendo.all.min.js")"></script>
<script src="@Url.Content("~/Scripts/kendo/2013.1.319/kendo.aspnetmvc.min.js")"></script>
<script src="@Url.Content("~/Scripts/kendo.modernizr.custom.js")"></script>


Any ideas ?

I'm currently converting an App from Telerik ASP.NET AJAX to the newest Kendo UI. The App heavily uses the "Filter" control which is attached to a Grid to sort through data. These filter configurations can then be saved to the database to allow Users to save/load Custom Grid Views.

I do not see a Filter control within the Kendo UI controls, is there an alternative to this functionality I could use to filter/sort the Kendo UI Grid?

Regards,
Landon