Questions on UI for ASP.NET MVC Forum

3 answers

91 views

Bing Map Layer Disappearance in IE 10 and 11

We tried upgrading to the Q1 2015 SP1 release and noticed that when loading a Map control connecting to Bing Maps, the map layers show initially but are immediately replaced with blank images. We tested it on IE 10 and 11 and both seem to be affected. When running the Bing Map Layer demo, the map control appears to be behaving the same way too.

Map

answered on 29 Apr 2015

1 answer

237 views

AutoPostBack Kendo ComboBox MVC 5

Hi Telerik Team,

We are facing an issue with the Kendo ComboBox Control on MVC5.

Is there any way to avoid/deactivate the AutoPostBack of the ComboBox when the user press the enter key? We've tried to bind by jQuery other functions on keypress and keydown events without luck.

Here is the code:

@(Html.Kendo().ComboBox()

.Name("cmbUsuarios")

.DataTextField("NombreUsuario")

.DataValueField("Id")

.Placeholder("Seleccione Usuarios...")

.Filter(FilterType.StartsWith)

.AutoBind(false)

.HtmlAttributes(new { @class = "form-control", @style = "width: 100%" })

.MinLength(2)

.DataSource(source =>

{

source.Read(read =>

{

read.Action("GetUsers", "Perfil")

.Data("filterUsers").Type(HttpVerbs.Get);

})

.ServerFiltering(true);

}))

<script>

function filterUsers() {

return {

userFilter: $("#cmbUsuarios").data("kendoComboBox").text()

};

}

</script>

Version of Kendo.Mvc: 2015.1.318.545

Thanks!

ComboBox

answered on 29 Apr 2015

3 answers

74 views

After remove Filter text still its getting records base on Filter text only.

I found same issue on online demo which is i am facing.

Steps :

1). Open this url in http://demos.kendoui.com/web/combobox/serverfiltering.html

2) Type cha in filter text box. Now we are getting 3
records.

3).Remove cha word( by using back space button).

4) click on down arrow of combo box. Still I am getting 3
records

Thanks,
Praveen

ComboBox

answered on 29 Apr 2015

1 answer

62 views

Standalone ImageBrowser

Hi,

Is there's a way to implement ImageBrowser widget in the MVC edition?

It would be nice to have this widget outside the editor

Thanks

General Discussions

answered on 29 Apr 2015

1 answer

332 views

How to calculate the sum of a calculated column

In my Kendo MVC grid, I have several calculated columns. But when I use aggregates function to get the sum of each column, only non-calculated columns work. The sum of calculated columns return as 0. Is there a workaround to solve this problem?

Thanks,

Sha

Grid

answered on 28 Apr 2015

1 answer

143 views

Kendo UI Grid - UTC Issues

Hi,

I am have been evaluating the Kendo UI for ASP.NET MVC and I have noticed a date format issue with the Kendo UI Grid when it comes to UTC Format. I have not been able to resolve this so I am hoping someone here will have a solution to this problem.

Basically I have a created date which is currently stored in the database in UTC Format and when I retrieve this date and bind it to the Kendo UI Grid, the format is coming as

Tue Apr 21 2015 21:05:35 GMT-0400 (Eastern Daylight Time)

How can I display this date in the Eastern Daylight Time?

"April 21, 2015 5:05:35 PM"

Please let me know if more information is required.

Grid

answered on 28 Apr 2015

1 answer

111 views

More than one footer in one Grid?

Can I have more than one footer in one Grid. Currently I use ClientFooterTemplate to add one footer for sum of the columns. I would like to add one more footer for average of the columns. Is that possible?

Thanks,
Sha

Grid

answered on 28 Apr 2015

1 answer

181 views

ToDataSourceResultAsync

Is there a ToDataSourceResultAsync available yet for use with EF 6? (task/async)

Grid

answered on 28 Apr 2015

7 answers

971 views

DropDownList - Must Select Option Twice

I am experiencing some odd behavior with the DropDownList where when the user selects the desired option, the first time it is clicked does not trigger the change. Users must open the dropdown and select the option a second time for the selection to stick. I am using the MVC wrappers to create the widget, and then I use javascript to populate the datasource and control the change event.

Here is the applicable RAZOR code:

@(Html.Kendo().DropDownList()

.Name("ddlAccounts")

.HtmlAttributes(new { style = "width:300px" })

.DataValueField("Value")

.DataTextField("Text")

.OptionLabel("Select an Account...")

.Events(e => e.Change("changeAccount"))

)

And here is the related js code:

// code from the ajax call that sets the datasource for the list

var ddlAccounts = $("#ddlAccounts").data("kendoDropDownList");

var dataSource = new kendo.data.DataSource({ data: dataReturned.Data });

ddlAccounts.setDataSource(dataSource);

When running the app, the data is correctly populated in the list, but when I open the list and make a selection on the first try, the selection doesn't change in the list, nor is my change event fired. Upon further review, I found that even the select event is not fired the first time. The second attempt always works.

I have a workaround currently in place, but it's just a hack. Apparently, if I force the dropdown list open after the data loads, the first click is treated correctly. However, I would really like to figure out why the widget is not working as it should.

DropDownList

answered on 28 Apr 2015

8 answers

945 views

Possible bug with window using Visible(false)

Hi,

We're starting to play with the MVC beta and liking what we're seeing so far. But I think I may have found a bug with the window control. If you default the visible state to false the window as well as the content get styled to display:none. It seems like the display: none never gets removed from the content section when the window is activated. All I see in the UI is the title bar of the window. I ran into this in my application and was able to reproduce it on one of the demo pages. In the actions.cshtml page I added .Visible(false) like so:

@(Html.Kendo().Window()

.Name("window")

.Title("About Josef Hoffmann")

.Actions(actions => actions

.Custom("custom")

.Minimize()

.Maximize()

.Close()

)

.Content(@<text>

<div class="armchair">

<img src="@Url.Content("~/Content/web/window/kubus-armchair.png")"

alt="Josef Hoffmann - Kubus Armchair" />

Josef Hoffmann - Kubus Armchair

</div>

<p>

Josef Hoffmann studied architecture at the Academy of Fine Arts in Vienna,

Austria, under Art Nouveau architect Otto Wagner, whose theories of functional,

modern architecture profoundly influenced his works, and in 1896 he joined his office.

</p>

<p>

In 1898, he established his own practice in Vienna. In 1897, inspired by Mackintosh

and the Glasgow School, he was one of the founding members with Gustav Klimt, of an

association of revolutionary artists and architects, the Vienna Secession.

</p>

<p>

In 1903, he founded with architects Koloman Moser and Joseph Maria Olbrich, the Wiener

Werkstätte for decorative arts.

</p>

<p>

They aspired to the renaissance of the arts and crafts and to bring more abstract and

purer forms to the designs of buildings and furniture, glass and metalwork, following

the concept of total work of art. Hoffman's works combined functionality and simplicity

of craft production with refined and innovative ornamental details and geometric

elements. He is an important precursor of the Modern Movement and Art Deco.

</p>

<p>

Source:

<a href="http://www.senses-artnouveau.com/biography.php?artist=hof" title="About Josef Hoffmann">http://www.senses-artnouveau.com/<;/a>

</p>

</text>)

.Draggable()

.Resizable()

.Visible(false)

.Width(500)

)

<span id="undo" class="k-button">Click to open the window</span>

<script>

$(document).ready(function() {

var dialog = $("#window");

$("#undo").bind("click", function() {

dialog.data("kendoWindow").open();

});

dialog.data("kendoWindow").wrapper.find(".k-custom").click(function(e){

alert("Custom action button clicked");

e.preventDefault();

});

</script>

<style scoped>

#example {

min-height:500px;

}

.armchair {

float: left;

margin: 20px 30px;

text-align: center;

}

.armchair img {

display: block;

margin-bottom: 10px;

}

</style>

Let me know if there's something I'm doing wrong or if this indeed is an issue with the kendo code. Thanks!

Regards,
Brian Roth

Window

answered on 27 Apr 2015