Questions on UI for ASP.NET MVC Forum

1 answer

176 views

Treeview ensure that parent are checked when child are checked

Hi,

I'm using a treeview with the checkbox to allow the user the choices of the sections to put in a report. The problem is that if the user check of the child all the parents should also be included. So what I need is a way to check all the parentfor the user when he select a child and unckeck all childs when a parent un uncheck. Any idea on how I can achieve this?

TreeView

answered on 13 Aug 2014

3 answers

233 views

Wildcard support?

does the treeview findByText method support wildcards?
For example:
searchText = "Qrtly0422"
item = treeview.findByText(searchText)
dataItem = treeview.dataItem(item)
nodeText = dataItem.text

I can find the exact node, no problem, but if I try searchText = "422" it fails to find a result but doesn't throw any errors

I noticed the datasource filter can take an operator ie: treeview.dataSource.filter({ field: "text", operator: "contains", value: nodeText })

so I tried to pass that structure to the findByText method but item will equal 0 and then the rest of the code fails with null errors.
item = treeview.findByText({ field: "text", operator: "contains", value: searchText })

Thanks.

TreeView

answered on 13 Aug 2014

3 answers

317 views

Modal dialog window background on specific div

Hi,

How can I change shadow background area to specific DIV while displaying modal kendo window?

Thank you.

Shabtai

Window

answered on 13 Aug 2014

3 answers

179 views

PivotGrid MouseEventArgs

What "using" directive must required to use Mousedoubleclick
on a RadPivotGrid?

I keep getting the following error:
Error 17 The type or namespace name 'MouseEventArgs' could not be found (are you missing a using directive or an assembly reference?) \\jt3netapp1-2\users\Keith.Love\Visual Studio 2010\Projects\Telerik_WebApplication1\Telerik_WebApplication1\BigSheet2014Telerik.aspx.cs 748 68 Telerik_WebApplication1

and I have the following directives in my code:
using System;
using System.Globalization;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using Telerik.Web.UI;
using Telerik.Web.UI.PivotGrid;
using System.Text;

PivotGrid

answered on 13 Aug 2014

5 answers

174 views

Q2 Upgrade wizard problem

Just installed Q2. Tried to upgrade a site. Get this error "Please go back and select at least one project in order to continue the upgrade."

Worked fine before. MVC 5.2
Starting to getting tired on all upgrade errors with new releases.

Installer and VS Extensions

answered on 12 Aug 2014

3 answers

212 views

Hide Timeline View

I am interested in the functionality of the Gantt control, but I don't want to display the timeline view. I only want the treelist view.

Is there a way to hide the timeline view? I know there are a bunch of view options (day, week, month, etc), but I don't see one for "none", so I don't know if this is possible or not.

If not, is that because there is a different control that offers the same functionality that I should be using?

Thanks!
Jason

Gantt

answered on 12 Aug 2014

7 answers

260 views

Kendo Chart to JPG

I have been looking for awhile on how to export a chart to a JPG on a button click. I have found some documentation on the matter and most of the links are broken or the solution doesn't work. Is there an current examples of a chart being exported to jpg or png?

One of links I have found is http://www.telerik.com/support/code-library/kendo-ui-chart-export and the project doesn't seem to want to pull up for me.

Chart

answered on 12 Aug 2014

5 answers

236 views

Razor Syntax

I haven't seen any documentation on razor syntax for the Gantt control. Is this somewhere? I am trying to do the following:

@(Html.Kendo().Gantt(Model) // Bind the grid to the Model property of the view
.Name("Gannt")
.Columns(columns => columns.Bound(o=>o.Title).Title("Title"))
)

And I'm receiving the following error: CS1501: No overload for method 'Gantt' takes 1 arguments

In looking at the ASPX example here: http://docs.telerik.com/kendo-ui/api/wrappers/aspnet-mvc/Kendo.Mvc.UI.Fluent/GanttColumnBuilderBase

<%= Html.Kendo().Gantt(Model)
.Name("Gantt")
.Columns(columns => columns.Bound(o => o.OrderID).Title("ID"))
%>

It looks like the only parameter is the Model itself. This is probably something silly that I'm missing. Any help is greatly appreciated.

Gantt

answered on 11 Aug 2014

11 answers

316 views

Editor doesnt allow editing when grid pop edit open for the second time.

I am currently using a data grid which has a pop up grid editor and Kendo Editor. I am able to modify the fields in the pop up windows the first time its loads but on any other attempts there after I am not able to edit the fields. But if the Kendo Editor is removed everything works fine.

Editor

answered on 11 Aug 2014

5 answers

1.2K+ views

Submitting POST on a window and loading different content related to submitted content

Hi
I have this issue with KendoUI window control. I will add some code as well.

My view with window opening logic.

@(Html.Kendo().Window()

.Name("window")

.LoadContentFrom("FirstAction", "Controller", new { area = ""})

.Modal(true)

.Visible(false)

)

<script type="text/javascript" language="javascript">

function openModalForm(e) {

e.preventDefault();

var windowElement = $('#window').data("kendoWindow");

windowElement.refresh();

windowElement.center();

windowElement.open();

}

</script>

<span

>@Html.ActionLink("Link to open window", "Action", Controller", new { area = "" }, new { onclick = "javascript:openModalForm(event);" })</

span>

FirstAction in Controller returns this:

public ActionResult FirstAction()

{

return PartialView("_MainWindowContent", new MyModel());

}

_MainWindowContent contains:

@model MyWeb.Models.MyModel

<div class="popup" id="popupDiv">

@{

Html.RenderPartial("_FirstStep", Model);

}

</div>

_FirstStep contains:

@model MyWeb.Models.MyModel

<div class="form">

<h1 class="step-1">Form field title</h1>

<div class="form-list">

@using (Ajax.BeginForm("FirstStep", "Controller", null, new AjaxOptions { HttpMethod = "POST", UpdateTargetId = "popupDiv", InsertionMode = InsertionMode.Replace }, new { id = "mainForm" }))

{

<ul>

<li class="form-field" id="firstField">

@Html.LabelFor(m => m.FirstField, "First field")

<div class="input-box">

@Html.TextBoxFor(m => m.FirstField)

</div>

</li>

<li class="form-field" id="secondField">

@Html.LabelFor(m => m.SecondField)

<div class="input-box">

@Html.TextBoxFor(m => m.SecondField)

</div>

</li>

<li class="form-field" id="thirdField">

@Html.LabelFor(m => m.ThirdField)

<div class="input-box">

@Html.TextBoxFor(m => m.ThirdField)

</div>

</li>

<li class="form-field" id="fourthDate">

@Html.LabelFor(m => m.FourthDate)

<div class="password-box">

@Html.Kendo().DatePickerFor(m => m.FourthDate)

</div>

</li>

</ul>

@Html.HiddenFor(m => m.HiddenValue)

}

</div>

<div class="popup-navigation">

<button id="nextButton"> Go to next step </button>

</div>

<script type="text/javascript" language="javascript">

$("#nextButton").click(function () {

$("#HiddenValue").val("true");

$("#mainForm").submit();

});

</script>

</div>

FirstStep contains some logic and then return partial view "SecondStep" with some more new fields. I thought it should update the div with the id of "popupDiv". This is at least how it worked in telerik window control, which I also used a bit. But what it does on my machine is that, it just goes straight to {site}/Controller/FirstStep, that is what I see on the browser address. The whole page contains only elements from SecondStep partial view. The controller FirstStep gets all the data correctly. Is there any way to post data or update window or am I missing some attributes or something?

Window

answered on 08 Aug 2014