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2 answers
102 views
Hello!
I have one questons!

I use help from 
http://docs.kendoui.com/getting-started/using-kendo-with/aspnet-mvc/helpers/listview/editing

and why if I use "public ActionResult Editing_Create"
 I need return 
return Json(new [] { product }.ToDataSourceResult(request, ModelState));
but if I use public ActionResult Editing_Update
I need return 
return Json(ModelState.ToDataSourceResult());

In my project,when I use 
return Json(ModelState.ToDataSourceResult());
for my Update Method...I get "ModelState.ToDataSourceResult = null", and if I use first example, I get what I need

Please help!
Give me please some explanation
And sorry for my bad English
Ernesto
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 answered on 11 Apr 2013
3 answers
328 views
Are there any client side events available for events related to the filter popup menu of the grid?

We are currently using jquery Globalize(https://github.com/jquery/globalize) as a solution to our globalization requirement for our web app.

To keep number and date formats consistent accross the application we would like to use the plugin for the kendo ui grid as well (we're currently evaluating kendo ui as a replacement for the grid that we currently use). 

Our current grid exposes events such as FilterPopUp and FilterRequest. We need such client side events so that when a user interacts with the filter menu, we can format/unformat numbers/dates that the user interacts with in order to keep a standard format within the grid but display globalized values to users.

1) Does the Kendo UI Grid filter menu expose such events?

2) Has anyone successfuly implemented globalization without using the built in kendo globalization?


Thank you,
Daniel
Telerik team
 answered on 11 Apr 2013
1 answer
303 views
Hello I have searched everywhere I can think of and cannot find any guidance on how to do a Full Text Search Filter.
I need to filter on ANY Word, ALL Words or EXACT phrase selected from a combo box.
Your built in filter thing is impractical for 90% of all my filter needs so I have to create my own filters using $filter.push 
One of the fields in my database ( which is obviously not displayed in the grid) contains many thousands of words, so a normal
$filter.push({ field: "Chapter", operator: "contains", value: $SearchString });
would be unsuitable

Please can you help me find the relevant documentation on how to filter with Full Text Search on a field that does not appear in the grid.
If FTS is not possible, would you suggest that I forget about using an MVC wrapper and try learning  about your basic Kendo UI ( or whatever you call it)

Many thanks.
Atanas Korchev
Telerik team
 answered on 11 Apr 2013
6 answers
499 views
I am using the Autocomplete control on an asp.net MVC3 razor page.  I bound the autocomplete to a list of measurements in my model.  The Datatextfield is a property on a measurement with a datatype of decimal ex. 1.25.  However, I get an error Object doesn't support this method 'ToLowerCase'.  Can I not use a DataTextField which is not a string?  My datasource is a list of numbers, not strings.

The error 'object doesn't support this method toLowerCase' happens on the code below:

function anonymous(d, __f, __o) {
return (d.measurement.toLowerCase().lastIndexOf('1', 0) == 0)
}


Here is my configuration:

@(Html.Kendo().AutoComplete()
.Name("measuresautocomplete")
.BindTo(Model.measures)
.DataTextField("measurement")
.Filter(FilterType.StartsWith)
)
Timothy
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 answered on 11 Apr 2013
3 answers
1.8K+ views
I'm following the basic model of displaying a window from an action in a Kendo Grid. The content of the window needs to be loaded via a Partial View from an Action but I cannot figure out how to pass data to the Window so that when it loads the View it can pass that data along. I need to accomplish something akin to the code below.

@(Html.Kendo().Grid<ActivationModel>()
   .Name("activationGrid")
        .Columns(columns =>
   {
            columns.Bound(p => p.RawMessageId).Hidden();
            columns.Command(command => command.Custom("SendActivation").Text("Re-send Activation Email").Click("sendActivation"));
        })
.DataSource(dataSource => dataSource
            .Ajax()
            .ServerOperation(false)
            .PageSize(20)
            .Read(read => read.Action("Activations", "Activation"))
            .Model(model => model.Id(k => k.RawMessageId))
        )
)
    @(Html.Kendo().Window().Name("ActivationWindow")
    .Title("Customer Details")
    .Visible(false)
    .Modal(true)
    .Draggable(true)
    .Width(300)
    .LoadContentFrom("Activation", "ResendActivation", new { rawId = [NEED TO INSERT DATA HERE] })
)

<script type="text/javascript">
    function sendActivation(e) {
        e.preventDefault();
        var dataItem = this.dataItem($(e.currentTarget).closest("tr"));
        var wnd = $("#ActivationWindow").data("kendoWindow");
        wnd.center().open();
    }
</script>
Petur Subev
Telerik team
 answered on 11 Apr 2013
4 answers
167 views
I converted my WebForms application to a web application, but now I am unable to use the Kendo ASP.NET MVC widgets.

I have tried to code examples, and both cause ArgumentNullExceptions to be thrown in System.Web.Routing.RouteCollection.

Here are two examples:

@(Html.Kendo().Menu().Name("menu").Items(menuItemFactory => { menuItemFactory.Add().Text("Menu Item"); }))

Results in this exception:

[ArgumentNullException: Value cannot be null.
Parameter name: item]
   System.Web.Routing.RouteCollection.SetItem(Int32 index, RouteBase item) +2340263
   System.Collections.ObjectModel.Collection`1.set_Item(Int32 index, T value) +116
   Kendo.Mvc.UI.NavigatableExtensions.IsCurrent(INavigatable navigatable, ViewContext viewContext, IUrlGenerator urlGenerator) +69
   Kendo.Mvc.UI.Menu.HighlightSelectedItem(MenuItem item) +86
   Kendo.Mvc.Extensions.EnumerableExtensions.Each(IEnumerable`1 instance, Action`1 action) +194
   Kendo.Mvc.UI.Menu.WriteHtml(HtmlTextWriter writer) +202
   Kendo.Mvc.UI.WidgetBase.ToHtmlString() +115
   Kendo.Mvc.UI.Fluent.WidgetBuilderBase`2.ToHtmlString() +62
   System.Web.HttpUtility.HtmlEncode(Object value) +38
   System.Web.WebPages.WebPageBase.Write(Object value) +68
   ASP._Page_Views_PlayerGroup_ScreenLayout_cshtml.Execute() in c:\Development\Development\c#\Clients\DAT Media\CMS\CMS.Website\Views\PlayerGroup\ScreenLayout.cshtml:15
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +197


Similarly, calling the TabStrip code:

@(Html.Kendo().TabStrip()
            .Name("tabStrip")
            .Items(tabStrip =>
                {
                    tabStrip.Add().Text("First").Content("First tab strip content");
                    tabStrip.Add().Text("Second").Content("Second tab strip content");
                }
                )
                )



Results in the same exception. (The only difference it that it's TabStrip.WriteHtml instead of Menu.WriteHtml)

[ArgumentNullException: Value cannot be null.
Parameter name: item]
   System.Web.Routing.RouteCollection.SetItem(Int32 index, RouteBase item) +2340263
   System.Collections.ObjectModel.Collection`1.set_Item(Int32 index, T value) +116
   Kendo.Mvc.UI.NavigatableExtensions.IsCurrent(INavigatable navigatable, ViewContext viewContext, IUrlGenerator urlGenerator) +69
   Kendo.Mvc.UI.TabStrip.HighlightSelectedItem(TabStripItem item) +80
   Kendo.Mvc.Extensions.EnumerableExtensions.Each(IEnumerable`1 instance, Action`1 action) +194
   Kendo.Mvc.UI.TabStrip.WriteHtml(HtmlTextWriter writer) +294
   Kendo.Mvc.UI.WidgetBase.ToHtmlString() +115
   Kendo.Mvc.UI.Fluent.WidgetBuilderBase`2.ToHtmlString() +62
   System.Web.HttpUtility.HtmlEncode(Object value) +38
   System.Web.WebPages.WebPageBase.Write(Object value) +68
   ASP._Page_Views_PlayerGroup_ScreenLayout_cshtml.Execute() in c:\Development\Development\c#\Clients\DAT Media\CMS\CMS.Website\Views\PlayerGroup\ScreenLayout.cshtml:15


I have also created a new project using the "Kendo UI for MVC Web Application" template, and it works fine. So I guess there's one of the gazillion possible settings in my main project which isn't correct. But how can I figure out which one?

I've attached my Web.Config and web project file,.


Andrew
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Iron
Iron
 answered on 10 Apr 2013
0 answers
124 views
Hello,

Should I expect any problems using telerik and kendo ui (both mvc) at the same page? Or  does they use proxy variable for jquery? If I should, what's the best way to avoid it?

Thanks
Paul
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 asked on 10 Apr 2013
4 answers
273 views
If a column within the Kendo UI MVC Grid is bound to an integer data type the filter value is formatted as #,###.##.  The expected behavior in this case would be to display the value to filter against as a whole number with no formatting.
Jodee
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 answered on 10 Apr 2013
0 answers
138 views
I use hardcore connection in DbConfiguration (Pmasc.Mes.PlywoodMillWeb.Business/DbConfiguration.cs)
Please change him!
.Database(MsSqlConfiguration.MsSql2005.ConnectionString("Data Source=.;AttachDbFilename='D:\\Visual Studio 2010\\KendoTest\\Pmasc.Mes.PlywoodMillWeb.Web\\App_Data\\myDataBase.mdf';Integrated Security=True"))
I still see error about 2mb :D , so :
http://ul.to/v62bs6ma

Please see object "PressPlywood" with Uihint on Plywood(I delete Required)!
If I select OptionLabel and click Update, I don't see error! ( he goes to controller and save :D )
Gusev
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 asked on 10 Apr 2013
2 answers
287 views
We're starting to migrate from Telerik MVC Extensions to  Kendo.
As we have the first master detail grid, we begin creating it the same way as the examples that come with installation of Kendo UI.

Here is my view:
@(Html.Kendo()
      .Grid<ShowResumo>()
      .Name("grid")
      .Columns(columns => {
columns.Bound(e => e.MasterId).Hidden(true);
columns.Bound(e => e.Code).Width(110);
columns.Bound(e => e.Description).Width(110);
columns.Bound(e => e.Date).Width(110);
columns.Bound(e => e.Quantity).Width(110);
columns.Bound(e => e.Type);
            
})              
      .Sortable()
      .Pageable()
      .Scrollable()
      .ClientDetailTemplateId("template")
      .HtmlAttributes(new { style = "height:430px;" })
      .DataSource(dataSource => dataSource
.Ajax()
.PageSize(6)
.Read(read => read.Action("ListResumo", "Transportador"))           
)       
      .Events(events => events.DataBound("dataBound"))
)
 
<script id="template" type="text/kendo-tmpl">
    @(Html.Kendo()
          .Grid<ShowDetails>()
          .Name("grid_#=MasterId#")
          .Columns(columns => {
    columns.Bound(o => o.TransportId).Width(70);
    columns.Bound(o => o.TruckId).Width(110);
    columns.Bound(o => o.Driver);
    columns.Bound(o => o.Plate).Width(200);
    })
          .DataSource(dataSource => dataSource
    .Ajax()
    .PageSize(5)
    .Read(read => read.Action("ListDetails", "Transportador", new { masterId= "#=MasterId#" }))
    )
          .Pageable()
          .Sortable()
          .ToClientTemplate()
    )
</script>
<script>
    function dataBound() {
        this.expandRow(this.tbody.find("tr.k-master-row").first());
    }
</script>
So, it is just like the example, I already even copied it to try to find anything wrong, but I couldn't.
When I run the application and go to this grid, I get the following error:
IE9
Unhandled exception at line 9, column 6594 in http://localhost:60455/Scripts/kendo/2013.1.319/kendo.all.min.js
 
0x800a139e - Microsoft JScript runtime error: Invalid template:'
<div class="k-widget&#32;k-grid" id="grid_#=MasterId#"><table cellspacing="0">
Chrome
Uncaught Error: Invalid template:' <div class="k-widget k-grid" id="grid_#=MasterId#">
Any help?
Ezequiel
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 answered on 10 Apr 2013
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