Questions on UI for ASP.NET MVC Forum

2 answers

80 views

Experiencing the 'Unable to get value of the property 'jQuery' exception' in 2014.1.415.340

I've just downloaded the Kendo UI for ASP.NET MVC v.2014.1.415.340 and first it wouldn't run due to a missing WebGrease library and then it gave me the Unable to get value of the property 'jQuery' exception previously reported (and supposedly fixed) in 2013.2.716.

I am using VS2010 (client's choice, not mine), but aside from that it's the sample website built from the 'Telerik C# MVC Web Application' template (right out of the box).

Any thoughts?

TIA

General Discussions

answered on 25 Apr 2014

2 answers

55 views

Looking for API Reference for ASP.NET MVC

There seems to be a lot of demos for ASP.NET MVC, but where is the API Reference documentation?
Thanks.
Dan

General Discussions

answered on 25 Apr 2014

4 answers

1.7K+ views

Grid ClientTemplate URL to Open Window with LoadContentFrom

I've got a grid and I would like to have one of the grid fields be a link which will open a Window widget. But the widget needs to load a partial view using LoadContentFrom. This will need to be a controller method and pass a parameter which is also available in the grid.

The normal grid ClientTemplate column would look like this:

columns.Bound(m => m.Proposal_Title).ClientTemplate("<a href='/Proposal/Index/#= Proposal_ID #'>" + "#= Proposal_Title #" + "</a>").Title("Title");

But I need that to maybe be a javascript call which will load a Window with a partial view and open it?

The normal LoadContentFrom would look like this:

.LoadContentFrom("Index", "Proposal", new { id = "22893" })

But I need those links to be created on the grid and the id to be the Proposal_ID as shown above.

Thanks in advance....

Grid

answered on 25 Apr 2014

1 answer

192 views

Kendo Grid | Popup editing | Column width

Hi ,

I have the kendo grid with popup editing and I'm able to increase the width od the window..But I need to increase the columns width in the popup windo, How do i do that..Thank you

Please find the attached image

Grid

answered on 24 Apr 2014

2 answers

253 views

Destroy Action removing before going to controller

Not sure if I'm missing something, but I have a destroy action in my grid and it's removing the row before even reaching Controller Method.
and then, if I get any error, the row is not in the grid anymore.
Destroy Method on Controller:

public ActionResult DestroyCommission([DataSourceRequest]DataSourceRequest request, EditableCommission editable)

{

ModelState.AddModelError("Id", "Error");

return Json(new[] { editable }.ToDataSourceResult(request, ModelState));

}

My Grid:

<% this.Html.Kendo().Grid<EditableCommission>().Name("GridCommission").ToolBar(bar => bar.Create())

.DataSource(ds => ds.Ajax().Batch(false).ServerOperation(false)

.Read(read => read.Action("ReadCommission", "Commission").Data("getParam"))

.Create(create => create.Action("UpdateCommission", "CadastrarPedido").Data("getParam"))

.Update(update => update.Action("UpdateCommission", "CadastrarPedido").Data("getParam"))

.Destroy(destroy => destroy.Action("DestroyCommission", "Commission").Data("getParam"))

.Events(ev => ev.Error("error_handler.bind({WidgetID: '#GridCommission'})"))

.Model(model =>

{

model.Id(p => p.Id);

}))

.Events(events =>

{

events.Save("onSave");

events.Edit("onEdit");

})

.Columns(columns =>

{

columns.Bound(o => o.Id).Hidden(true);

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

columns.Bound(c => c.Agent).ClientTemplate("#=AgentName#").Width(180);

columns.Bound(o => o.Percentage).Width(95).Format("{0:N2}");

columns.Bound(o => o.Value).Width(90).Format("{0:N4}");

columns.Command(commands =>

{

commands.Edit();

commands.Destroy();

}).Width(120);

})

.Pageable(page => page.Refresh(true).PreviousNext(false).Input(false).Numeric(false).PageSizes(false))

.Editable(edit => edit.Mode(Kendo.Mvc.UI.GridEditMode.PopUp))

.Render(); %>

Am I missing something?

Grid

answered on 24 Apr 2014

5 answers

322 views

Table ID in event object

Prior to the recent 2014.1.318 release, it was possible to obtain the id of a table in the event object in javascript, like so:

function DoSomethingForThisTable(e){
var id = e.sender.options.table.context.id;
//get the table with this id and do things
}

However, after the release, this process fails, as the table object on the e.sender.options is now always null. Is there an alternative to doing this, or is this a bug?

Grid

answered on 24 Apr 2014

6 answers

100 views

Upgrade to 2014.1.415 broke stuff

I have just upgraded to 2014.1.415 and some things no longer work. I would like to revert back to 2013.2.918 but the installer removes the old version from my machine. How can I get the older version reinstalled?

General Discussions

answered on 23 Apr 2014

7 answers

1.1K+ views

Check if grid is initialized

I am trying to disable the delete buttons of a grid in jquery depending on certain conditions. If I check my conditions on document.ready the code to disable the buttons is not working, seemingly because the grid has not been initialized yet. I am trying to figure out how to check if it is initialized so I can do my check and then disable the buttons if necessary. I have tried it onDataBinding but that doesn't seem to do it. Here is the relevant code:

@(Html.Kendo().Grid<PASS.ViewModels.Proposals.AttachmentsViewModel>()

.Name("gridAttachments")

.Columns(columns =>

{

columns.Bound(c => c.File_Name).ClientTemplate("<a href='" + Url.Action("LoadAttachment", "Proposals") + "/#= ID #'>" + "#= File_Name #" + "</a>").Title("File Name");

columns.Bound(c => c.File_Size).Title("Size");

columns.Bound(c => c.Content_Type).Title("Type");

columns.Command(command => { command.Destroy(); }).Width(90);

})

.Sortable()

.Events(events => events.DataBinding("onDataBinding"))

.DataSource(dataSource => dataSource

.Ajax()

.Model(model => model.Id(c => c.ID))

.Read(read => read.Action("GetAttachments", "Proposals", new { proposalID = Model.Proposal_ID }))

.Destroy(destroy => destroy.Action("DeleteAttachment", "Proposals"))

)

<script type="text/javascript">

$(document).ready(function () {

var formDisabled = $('#Form_Disabled').val();

if (formDisabled == "True") {

$('#Files').data('kendoUpload').disable();

}

})

$(function () {

$("#Files").data("kendoUpload").bind("success", function () {

$("#gridAttachments").data("kendoGrid").dataSource.read();

})

function onDataBinding(e) {

var formDisabled = $('#Form_Disabled').val();

alert(formDisabled);

if (formDisabled == "True") {

$('.k-grid-delete', '#gridAttachments').hide();

}

</script>

I have also tried assigning the onDataBinding in jquery instead of in the razor code but that didn't work either.

Grid

answered on 23 Apr 2014

1 answer

203 views

Upload/Submit HttpPostedFileBase has zero files

I am using the "Basic usage" of the Upload control in ASP.NET MVC and Internet Explorer version 9.0.8112.16421

After I select the file to upload and click "Submit", my Submit() action is indeed called, but "IEnumerable<HttpPostedFileBase> files" contains zero files in the called method:

public ActionResult Submit(IEnumerable<HttpPostedFileBase> files)
{
:
:
}

How can I get the actual files to be uploaded?

Thanks.

Upload

answered on 23 Apr 2014

2 answers

77 views

Icons for components are too high (kendo+bootstap 3)

All of the icons that are placed on the kendo controls are a bit too high (see attached images). I believe this started when I installed bootstrap, but I am not sure of the best fix.

Thanks

General Discussions

answered on 22 Apr 2014