Questions on UI for ASP.NET MVC Forum

0 answers

135 views

How correctly to cause Action from Chart

Hi

How correctly to cause Action from Chart

dataSource: {

transport: {

read: {url: ('@Url.Action("ActionName", "ControllerName")'),

dataType: "json",

data: { fieldName: $("#Field").val()}

}

},

Chart

asked on 27 Sep 2012

0 answers

148 views

LayoutChange-Event getting height of panel

Hi everyone,

I try to use the LayoutChange-Event to get the height of the previous panel. Here is the method I call with the event:

function onMultiLookupWindowSplitterResize(e)

{

if (e.sender.resizing != undefined && e.sender.resizing.previousPane != undefined)

$('#lookupGridContainer').height(e.sender.resizing.previousPane.height() - 40);

}

It really works fine. The only problem is. When I collapse a panel it doesn't really work. The previousPane is undefined and so I don't get the height.

If i resize the splitter first and THEN collapse one panel the previousPane is correctly defined. So the problem occurs only if I collapse a panel BEFORE resizing.

Hope you understand what I mean. Is this a bug? Is there any solution for this?

Thanks,
Mathias

Splitter

asked on 27 Sep 2012

3 answers

234 views

Kendo UI DropDownList and MVVM in Chrome - Bug?

Hi,

In Chrome the dropdownlist becomes unusable once you move to another browser tab then come back. When you click on the dropdownlist it will expand then close straight away, preventing you from being able to change the selection. You may need to switch tabs once or twice for this to occur.

Chrome version: 20.0.1132.17

Steps to reproduce:

1. With Chrome, goto http://demos.kendoui.com/web/mvvm/widgets.html
2. Open a new browser tab.
3. Switch to new browser tab.
4. Go back to first tab.
5. Click on dropdownlist.
6. Repeat steps 3, 4, 5 once more if the dropdownlist still works.

Can someone verify this please?

DropDownList

answered on 27 Sep 2012

18 answers

988 views

How to ENABLE the row DELETE confirmation alert

Hello All,

How to ENABLE the row DELETE confirmation alert "Are you sure you want to delete this record?" when you delete a record from the Grid?

Here is the sample code from the "Examples" folder.
I tried calling editable.DisplayDeleteConfirmation(true);.

But "DisplayDeleteConfirmation" does not work irrespective of true or false.

How to ENABLE the row DELETE confirmation alert?

Thank you.

@(Html.Kendo().Grid<Kendo.Mvc.Examples.Models.ProductViewModel>()
    .Name("Grid")
    .Columns(columns => {
        columns.Bound(p => p.ProductName);
        columns.Bound(p => p.UnitPrice).Width(140);
        columns.Bound(p => p.UnitsInStock).Width(140);
        columns.Bound(p => p.LastSupply).Width(140);
        columns.Bound(p => p.Discontinued).Width(100);
        columns.Command(command => { command.Edit(); command.Destroy(); }).Width(200);
    })
    .ToolBar(toolbar => toolbar.Create())
    .Editable(editable => { editable.DisplayDeleteConfirmation(true); editable.Mode(GridEditMode.InLine); })
    .Pageable()
    .Sortable()
    .Scrollable()
    .DataSource(dataSource => dataSource
        .Ajax()
        .Events(events => events.Error("error_handler"))
        .Model(model => model.Id(p => p.ProductID))
        .Create(update => update.Action("EditingInline_Create", "Grid"))
        .Read(read => read.Action("EditingInline_Read", "Grid"))
        .Update(update => update.Action("EditingInline_Update", "Grid"))
        .Destroy(update => update.Action("EditingInline_Destroy", "Grid"))
    )
)

Grid

answered on 27 Sep 2012

1 answer

163 views

[Solved] Dropdownlist Bug?

Hi, Why is this happening ?

http://screencast.com/t/uG2CAhEA

Thanks.

DropDownList

answered on 26 Sep 2012

10 answers

3.6K+ views

Bind data to grid after page load

Hi,

I am trying to convert my Telerik MVC application to Kendo UI MVC but have hit a problem.

We have a basic grid on a page that we only want populating after some form values have been entered and a search button pressed.
I had this working with the Telerik MVC grid by binding the data using javascript after an ajax call to the action.

var resultsGrid = $('#ResultsGrid').data('tGrid');

resultsGrid.dataBind(json);

Is there a way to have a Kendo grid initially blank and then populated in a similar fashion?

Thanks in advance.
Richard.

Grid

answered on 26 Sep 2012

0 answers

114 views

Set style for selected node in MVC Telerik Treeview using jquery after the page postback.

Hello Folks,

I have managed to display the expanded state of treeview after postback. The only thing am stuck with is, i need to set the style for selected node in the treeview using jquery.

Can someone pls help me out here???

Thanks in advance.

TreeView

asked on 26 Sep 2012

0 answers

391 views

Issue in Deploying Kendo UI project on IIS error is "CS1593: Delegate 'System.Action' does not take 1 arguments "

Hi Grurs,

I am using a trial version on Kendo UI for MVC for the purpose of development of the prototype. I have developed everything with the following development configuration
1) VS 2010
2) ASP.NET MVC3
3) Razor
4) Kendo UI
it runs proper when i run it from VS but when i install it on the server then it throws following error
"CS1593: Delegate 'System.Action' does not take 1 arguments"

For following code

Line 77:           .Scrollable(false)
Line 78:           .HtmlAttributes(new { id = "top-panes" })
Line 79:           .Content(@<div>
Line 80:                     
Line 81:                 </div>);

I am using Panel bar here.

Kindly help me to solve this issue

Thanks in Advance

Regards
Swap

General Discussions

asked on 26 Sep 2012

6 answers

228 views

Desktop & Mobile development strategy -> MVC or HTML5/WebAPI

Hello team;

I'm asked to provide a good strategy for the following case. Then I'll pose a few questions to the team to see what the advice and the strategy would be:

App requirements:

The app. needs to be able to run on desktop, tablet & mobile (all as browser app). The desktop version will also perform the "Admin" routine that is not available on mobile. Basically, 60% of the app are the same on all three devices
The app. is a very LoB app, meaning lots of data will be retrieved from Database and most contents will come from database. [Makes a great MVC candidate]

Question:

As we have the MVC wrappers for the desktop version of KendoUI, do we also have MVC wrappers for the Mobile/Tablet version? This way, the developers can approach building the entire app (Desktop & mobile) in MVC 4 platform?
If not, does this mean the desktop needs to be done in MVC and the mobile backend in WebAPI with HTML5 frontend?

So, as the title of this post goes, what strategy does Kendo team suggest for building an app for three devices based MSFT stack that minimizes duplicate of code between devices?

Note: Client has indicated, they prefer to do the entire development on MVC [for desktop] rather than MVC + WebAPI [for mobile].

Your suggestions & guidelines will be much appreciated!
Thanks!
..Ben

General Discussions

answered on 26 Sep 2012

2 answers

401 views

Pop-Up Editor & Conditional Display on Initial Values

I have a custom editor for the pop-up and everything is working fine. However I would like to hide or show a a section depending on a value from the model. However, these model values are always NULL.

for example Model.QuoteId is always null

@using (Html.BeginForm(Model))
{
if (Model.QuoteId == null)
{
<fieldset id="selector">
foo
</fieldset>
}

}

I do get values for this.

@Html.EditorFor(model => model.Amount)

thank you!

Grid

answered on 25 Sep 2012