Questions on UI for ASP.NET MVC Forum

2 answers

658 views

I have a grid where it is like an invoice sheet.

Quantity

Cost

Discount

TotalAmount

The TotalAmount column has a client template that calculates its value via Quantity, Cost, and Discount . This column when you try to edit it will refresh with the correct value from the implementation of the client template. However, we would like to refresh this cell whenever the other three values are changed... and then we will change the TotalAmount field to read only...

How could we go about accomplishing this?

Thanks
AJ

Grid

answered on 24 Oct 2016

3 answers

393 views

Export to excel, both single grid to single file and multiple grid to single file

Is there any way to achieve this? I found that I have to choose between one of the two options, and I'd like to keep them both.

Thanks in advance.

Grid

answered on 24 Oct 2016

5 answers

132 views

Undefined variable in kendo.web.js in leafDataCells functio

We are getting an 'undefined is not an object' error in kendo.web.js in the built-in leafDatacells function.

I believe this is called when the grids are loading. It happens in several of our pages.

a = $(a);
var indexA = a.attr(indexAttr);

We recently updgraded our Kendo controls and are now experiencing a (somewhat random) value-undefined error.
The error occurs in the Kendo.Web.js file in function leafDataCells(container) {..}
In the second line of code above a is undefined so it throws an exception trying to use a.

When debugging it does not seem consistent so its hard to trace through the code.
However here are the details that popup when it happens:

Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET CLR 1.1.4322; InfoPath.3; .NET4.0C; .NET4.0E)
Timestamp: Mon, 27 Apr 2015 20:57:02 UTC
Message: 'undefined' is null or not an object
Line: 1
Char: 667171
Code: 0
URI: http://

dev-sptd/bundles/kendo?v=oYZbo7NQSLuvHxwnjnakMZia9RBFZeO-xvVApBboXHo1

We do use grid sorting but is there an alternative to using leafDataCells function or a way to disable it and still sort, or is this a bug that needs to be worked on?

Thanks

Grid

answered on 24 Oct 2016

4 answers

166 views

First Row after Reload or Paging

Hi,

I have the following listview below - what I want to have is that at every reload ($("#gridMitglied").data("kendoListView").dataSource.read();) and after paging
the first row should be visible (listview Scrolling) - the listview is not selectable!

now after a reload or changing the page not the first row is visible which is not usable...

@(Html.Kendo().ListView<SEARCH_GPDB>()

.Name("gridMitglied")

.TagName("div")

.ClientTemplateId("template")

//.ClientAltTemplateId("templatealt")

//.Selectable(ListViewSelectionMode.Single)

.Pageable(pageable => pageable

.Refresh(true)

.ButtonCount(5)

)

.DataSource(dataSource => dataSource

.Ajax()

.Read(read => read.Action("Mitglied_Read", "Suche").Data("Suche"))

.PageSize(20)

)

.Pageable()

)

ListView

answered on 21 Oct 2016

1 answer

184 views

How Can Groupable Kendo UI Grid Using Javascript

I'm using kendo html helper mvc with the next code in the View:

@(Html.Kendo().Grid(Model)

.Name("Grid")

.HtmlAttributes(new { })

.Columns(columns =>

{

columns.LoadSettings(new List<GridColumnSettings>() { new GridColumnSettings() { Hidden = true } });

columns.Bound(c => c.TextCol1).Hidden(true);

(....)

})

.RowTemplate(@<div class="objLst">

<div class="row">... ... ...</div ></div>)

I need to group the elements of the grid using javascript. I have the next code:

var grid = $("#Grid").data("kendoGrid");

grid.dataSource.group({field:"TextCol1" });

but when I run the javascript instruction, the application (kendo grid) makes an GET request to the server to group the data. I need that the grouping run only on the client side.

It's possible? Or I should migrate all code to javascript?

Thank you.

Grid

answered on 21 Oct 2016

1 answer

215 views

Wizard with Postback on each step

Is there a way to create a wizard inside a kendo window with postback on each step?

Tried following this link, but wasn;t able to get : http://developer.telerik.com/featured/step-wise-forms-with-asp-net-mvc-and-kendo-ui/

Grids inside kendo tabs do not work ( no ajax calls being made to populate grids ).

Grid

answered on 21 Oct 2016

3 answers

318 views

hide an All day event with template

Hello!!!

I'm using MVC Scheduler with a all day event template.

<script id="event-template" type="text/x-kendo-template">

#if(data.IsControl && hasControlElement(data)) {#

#= title#

#}else {#

<div class="amagat">

</div>

#}#

</script>

I want to hide all the events with the template that contains <div class="amagat"/>

I've tried it by javascript and css, but no luck...

<style>

.k-event > .amagat {visibility: hidden ; display: none}

</style>

I've attached two images with the current result and the desired result.

Thanks!!

Scheduler

answered on 20 Oct 2016

1 answer

129 views

visible columns json

Hi,

I have a requirement where i want only visible columns json data send to server. This is so because user will have ability to hide columns client side. Requirement is create excel at server side with only visible columns.

Regards,

Pankaj

Grid

answered on 20 Oct 2016

3 answers

438 views

Filtering a bootstrap table

Hi guys,

I have a few problems with my brandnew grid. The situation is this: I added a grid to an mvc view. I made the grid columns filterable with the filterable: true setting.
The grid also contains a column with a checkbox to enable multiselect and a submit button to process the selection. If I tick a few boxes and process the selection everything works fine. If I use the filter and then select multiple rows to process, the list returned to the controller contains the wrong number of records or no records at all.

Furthermore, only rhe 'contains' option in the filter produces results, if I choose another option I get a grid with no results. I put the code for the View, ViewModel, Controller, the _layout.cshtml and the bundle.config in the attached zip. I'm afraid I couldn't get it in to a working project, because of the necessary data. I hope you'll still be able to figure out what's going wrong.

Cheers,

Mirjam

Grid