Questions on UI for ASP.NET Core Forum

5 answers

390 views

Popup Edit Template and Html.EditorFor not working

Hello,

If I use my own Popup Edit Template in Kendo grid with i.e @(Html.EditorFor(m => m.Aktuell)) then I see a normal
Checkbox (see Picture1) - if I use @(Html.Kendo().CheckBoxFor(m => m.Aktuell)) I see the Kendo Checkbox (see picture2)

It seems that using Html.EditorFor in grid Popup Edit Template do not use the Editor templates in Views\Shared\EditorTemplates\?

robert

Grid

answered on 12 May 2017

2 answers

137 views

$("#DirectorLegalDocument").data("kendoDropDownList").bind("DirectorLegalDocumentChange", onChange);

I am trying to dynamically add change event to dropdownlist like

$("#ID").data("kendoDropDownList").bind("MyChangefunction", onChange);

but I get

Uncaught ReferenceError: onChange is not defined

what is onChange and where is defined?

General Discussions

answered on 12 May 2017

1 answer

103 views

Check selector rows

Hi,

how can I set a check selector inside row, like Gmail does, and a check selector for select all rows at a time?

Thanks!

Grid

answered on 12 May 2017

1 answer

278 views

ComboBox EditorTemplate not updating model when click to select

I have a column with combobox as editor template. If I type name, it'll select the item and update the model when lost focus. But if I mouse click on an item, it will blank the field.

column binding:

columns.Bound(c => c.ServiceCompany).EditorTemplateName("SharedNameComboBox");

template:

<script>

function onSelect(e) {

e.sender.value(e.dataItem);

e.sender.trigger("change");

}

</script>

@(

Html.Kendo().ComboBox()

.HtmlAttributes(new { data_bind = "value: " + ViewData.TemplateInfo.HtmlFieldPrefix})

.Name(ViewData.TemplateInfo.HtmlFieldPrefix)

.Filter(FilterType.StartsWith)

.Suggest(true)

.BindTo(ViewData as IEnumerable<string>)

.Events(e => e.Select("onSelect"))

)

How can I update model upon mouse-click?

Grid

answered on 12 May 2017

1 answer

248 views

UI for .Net Core vs Kendo Angular with .Net Core backend

If I understand correctly, the UI controls for .Net core specific to .Net core and the UI controls for Kendo Angular are specific to Angular 2. So what should I do if I want to use Angular 2.0 on the front end but I am Net core for my backend?

If someone could let me know the differences, advantages of the options so I could make an intelligent decision on start, it would be much appreciated!

FYI, I am new to .Net Core, and Angular. I am trying to modernize my skills and figure out what dev stack I want to use going forward.

Thanks,
Brad

General Discussions

answered on 11 May 2017

3 answers

209 views

Export pdf does not export all pages

We are trying to export all pages of a grid to a pdf, but only the displayed page is exported to the pdf. The problem seems to be linked to using PaperSize, since it works when we remove it, but then we see the pager on each page. Here is the code we are using for the export :
.Pdf(pdf => pdf
.AllPages()
.AvoidLinks()
.PaperSize("A4")
.Margin("2cm", "1cm", "1cm", "1cm")
.RepeatHeaders()
.TemplateId("page-template")
.FileName("store.pdf")
.Scale(0.8)
.ForceProxy(true)
.ProxyTarget("_blank")
.ProxyURL(Url.Action("ExportToPdf", "Reports"))

Grid

answered on 11 May 2017

1 answer

303 views

Grid - Pager & PageSize DropDown

Hi,

The company I am working for needs to move from an OpenSource grid to one with Commercial Backing and better Filtering/Grouping.

Telerik UI has been chosen on the short list and while it provides everything we need, I am unable to find any options to modify the .

Is it easy from the HtmlHelper to have a Drop-down on the Pager to select a pagesize and optionally show all the pages? We would be using the grid with InLine editing mode enabled. NOTE: I understand all pages can be calculated but would be a better UX if the option said All.

For Example Page Sizes: 10, 25, 50, ALL

Thanks in advance.

Grid

answered on 10 May 2017

2 answers

1.1K+ views

Dynamically add controls to page

I'm using the UI for MVC Core (Core 1.1). I need to allow users to build their own input forms (unlimited number of inputs and forms). I am storing the configuration of the form (e.g. settings for combobox, dateinput, textbox, etc.) in a database. I want to create the necessary mvc wrappers and save them to a file (or db)...i.e. cache the form. That way when the form is requested, I can just load the cached form. Here is an example of what I would store in a file or database.

@(Html.Kendo().NumericTextBox<decimal>().Name("currency").Format("c"))

@(Html.Kendo().NumericTextBox<decimal>().Name("currency2").Format("c").Value(50))

Is it possible to then load this information from database or file and have it parsed on a page (i.e. generate the kendo controls)?Or do the wrappers have to be added to the page at design time? If possible, how would I load the file?

Or do I need to create the Kendo html elements instead like below? Or is there another option?

<input id="currency" type="number" />

<input id="currency2" type="number" value="50" />

<script>

$(document).ready(function() {

$("#currency").kendoNumericTextBox({format: "c"});

$("#currency2").kendoNumericTextBox({format: "c"});

});

</script>

General Discussions

answered on 10 May 2017

1 answer

6.1K+ views

Missing using directive or assembly reference???

Hi, I set up a project which I build and run fine on Windows. When I bring it over to ubuntu and try to build, I have these errors

error CS1061: 'IServiceCollection' does not contain a definition for 'AddKendo' and no extension method 'AddKendo' accepting a first argument of type 'IServiceCollection' could be found (are you missing a using directive or an assembly reference?)

error CS1061: 'IApplicationBuilder' does not contain a definition for 'UseKendo' and no extension method 'UseKendo' accepting a first argument of type 'IApplicationBuilder' could be found (are you missing a using directive or an assembly reference?)

csproj file

<Project Sdk="Microsoft.NET.Sdk.Web">

<PropertyGroup>

<TargetFramework>netcoreapp1.1</TargetFramework>

</PropertyGroup>

<ItemGroup>

<PackageReference Include="Microsoft.AspNetCore" Version="1.1.1" />

<PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.2" />

<PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.1" />

<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.1.1" />

<PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="1.1.0" />

<PackageReference Include="Telerik.UI.for.AspNet.Core" Version="2017.2.504" />

</ItemGroup>

</Project>

Startup.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

using Microsoft.AspNetCore.Builder;

using Microsoft.AspNetCore.Hosting;

using Microsoft.Extensions.Configuration;

using Microsoft.Extensions.DependencyInjection;

using Microsoft.Extensions.Logging;

namespace TelerikAspNetCore

{

public class Startup

{

public Startup(IHostingEnvironment env)

{

var builder = new ConfigurationBuilder()

.SetBasePath(env.ContentRootPath)

.AddEnvironmentVariables();

Configuration = builder.Build();

}

public IConfigurationRoot Configuration { get; }

// This method gets called by the runtime. Use this method to add services to the container.

public void ConfigureServices(IServiceCollection services)

{

// Add framework services.

services.AddMvc();

services.AddKendo();

}

// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)

{

app.UseDeveloperExceptionPage();

app.UseStaticFiles();

app.UseKendo(env);

app.UseMvc(routes =>

{

routes.MapRoute(

name: "default",

template: "{controller=Home}/{action=Index}/{id?}");

});

}

General Discussions

answered on 10 May 2017

1 answer

404 views

DropDownList within a PanelBar

Hi

How do insert a DropDownList within a PanelBar?
I have the following code but it does not work:

I'm using version 2017.1.118

Thanks!

@(Html.Kendo().PanelBar()

.Name("panelForm")

.ExpandMode(PanelBarExpandMode.Single)

.Items(panelbar =>

{

panelbar.Add().Text("My Teammates")

.Expanded(true)

.Content(@<text>

@(Html.Kendo().DropDownList()

.Name("size")

.BindTo(new List<string>()

{

"S - 6 3/4\"",

"M - 7 1/4\"",

"L - 7 1/8\"",

"XL - 7 5/8\""

})

.HtmlAttributes(new { style = "width: 100%" })

.Deferred()

)

</text>);

})

.Deferred()

)

PanelBar

answered on 10 May 2017