Questions on UI for ASP.NET MVC Forum

4 answers

380 views

Lose row Css style after close Popup Edit windows ?

Hi

i have add an grid and set some styles to it like row color from databound event and command button styles and it works fine, but when i cancel popup edit i found that row loss the style of if and when i try to fire edit event throw js i got err:

Uncaught TypeError: Cannot read property 'find' of undefined

my js code is:

@section scripts{

<script type="text/javascript">

function getAdditionalData() {

return {

Clinic_Code_ID: $('#Clinic_Code_ID').val(),

Doctor_ID: $('#Doctor_ID').val(),

Visit_Date: $('#Visit_Date').val(),

};

}

$(document).ready(function () {

$('#showGrid').click(function () {

if ((!$('#Clinic_Code_ID').val()) && (!$('#Doctor_ID').val()) && (!$('#Visit_Date').val())) {

$("#SHPTData").data("kendoGrid").dataSource.data([]);

alert("من فضلك ادخل القيمة المراد البحث عنها");

return;

}

else {

$('#SHPTData').data('kendoGrid').dataSource.fetch();

}

});

function dataBound() {

var grid = this;

grid.tbody.find("tr[role='row']").each(function () {

var model = grid.dataItem(this);

if (model.Clinic_Code_ID == 1) {

$(this).css("color", "blue");

}

else {

$(this).css("color", "green");

}

$(".btn-success").removeClass("k-button");

$(".btn-danger").removeClass("k-button");

});

}

function onEdit(e) {

//Triggered when the window is closed (always)

e.container.data("kendoWindow").bind("deactivate", function () {

dataBound();

})

}

function error_handler(e) {

if (e.errors) {

var message = "Errors:\n";

$.each(e.errors, function (key, value) {

if ('errors' in value) {

$.each(value.errors, function () {

message += this + "\n";

});

}

});

alert(message);

}

</script>

}

i try on function onEdit replace dataBound() with:

$(".my_Editbtn").removeClass("k-button");

$(".my_Delbtn").removeClass("k-button");

Full Grid Code:

@(Html.Kendo().Grid<MhafezClinic.Models.DBContext.VisitData>()

.Name("SHPTData")

.HtmlAttributes(new { style = "font-weight:bold; vertical-align:middle; font-size:medium;" })

.AutoBind(false)

.Columns(columns =>

{

columns.Bound(e => e.ClinicCode)

.ClientTemplate("#=ClinicCode.Clinic_Code_Name#")

.Sortable(false).HtmlAttributes(new { @style = "text-align:center;" })

.HeaderHtmlAttributes(new { @style = "font-weight:bold; text-align:center;" })

.Filterable(false).Title("العيادة").Width(65);

columns.Bound(e => e.PT_Clinic_ID)

.HtmlAttributes(new { @style = "text-align:center;" })

.HeaderHtmlAttributes(new { @style = "font-weight:bold; text-align:center;" })

.Title("رقم الملف الطبى").Width(130);

columns.Bound(e => e.PT_Name)

.HeaderHtmlAttributes(new { @style = "font-weight:bold; text-align:center;" })

.Title("إسم المريض").Width(200);

columns.Bound(e => e.Nots)

.HeaderHtmlAttributes(new { @style = "font-weight:bold; text-align:center;" }).Filterable(false)

.Sortable(false).Title("ملاحظات").Width(180);

columns.Bound(e => e.PT_Phone_No)

.HtmlAttributes(new { @style = "text-align:center;" })

.HeaderHtmlAttributes(new { @style = "font-weight:bold; text-align:center;" })

.Filterable(false).Sortable(false).Title("رقم التليفون").Width(130);

//columns.Bound(e => e.Visit_Date)

// .HtmlAttributes(new { @style = "text-align:center;" })

// .HeaderHtmlAttributes(new { @style = "font-weight:bold; text-align:center;" }).Width(105)

// .Filterable(false).Sortable(false);

columns.Bound(e => e.VisitTime)

.HtmlAttributes(new { @style = "text-align:center;" })

.HeaderHtmlAttributes(new { @style = "font-weight:bold; text-align:center;" })

.Filterable(false).Sortable(false).Title("وقت الكشف").Width(100);

columns.Bound(e => e.Kashf)

.ClientTemplate("#=Kashf.Kashf_Name#")

.HtmlAttributes(new { @style = "text-align:center;" })

.HeaderHtmlAttributes(new { @style = "font-weight:bold; text-align:center;" })

.Filterable(false).Sortable(false).Title("نوع الكشف").Width(150);

columns.Command(command =>

{

command.Edit().HtmlAttributes(new { @class = "my_Editbtn", @style = "margin-left:10px; font-weight:bold;" }).Text("تعديل");

command.Destroy().HtmlAttributes(new { @class = "my_Delbtn", @style = "font-weight:bold;" }).Text("حذف");

}).HtmlAttributes(new { @style = "text-align:center;" });

})

.Pageable()

.Sortable()

.Editable(editable => editable.Mode(GridEditMode.PopUp))

.DataSource(source => source.Ajax()

.Model(model =>

{

model.Id(e => e.ID);

model.Field(e => e.ID).Editable(false);

})

.Events(events => events.Error("error_handler"))

.Read(read => read.Action("GetData", "VisitDatas").Data("getAdditionalData"))

.Update(update => update.Action("GetData", "VisitDatas").Data("getAdditionalData"))

.Destroy(destroy => destroy.Action("GetData", "VisitDatas").Data("getAdditionalData"))

)

.Events(e => e.DataBound("dataBound").Edit("onEdit"))

)

and command buttons style is back, but i need rows style "color" back again

so how can i do that please?

Grid

answered on 05 May 2015

2 answers

410 views

Expand all nodes in TreeView?

I have a couple of TreeViews on a razor page, one of which has at least 10 levels.
I need to be able to expand, collapse, and search each of the trees.
I found the following on the forums that supposedly expands the TreeView and it does work - kind of:
http://www.telerik.com/forums/is-there-a-way-to-expand-all-nodes-in-multiple-level-for-treeview#Of6kvLQLNE-YgOdLSPjUlA
It says, "Create a button for it and add event onclick like below (b is counter of not expand node):"

$("#expandAllNodes").click(function (e) {

e.preventDefault();

expandNextLevel();

});

function expandNextLevel() {

setTimeout(function () {

var treeview = $("#treeview").data("kendoTreeView");

var b = $('.k-item .k-plus').length;

treeview.expand(".k-item");

treeview.trigger('dataBound');

if (b > 0) {

expandNextLevel();

}

}, 200);

}

Is always hit, because, at least in my case, the value of b is never less than 4.
So I need some comparison that will tell me that the tree has been completely examined and then it will stop.
Does anyone know how I can do that?

TIA,

Bob Mathis

TreeView

answered on 05 May 2015

1 answer

91 views

Set intial view to remote (partial) view using MVC wrappers

I'd like to load the first item in my MobileTabStrip (a remote partial view) by default. How can I accomplish this? Right now, the application works but I have to click on a tab strip item to load content.

My mobile layout is like the following:

@{ Html.Kendo().MobileLayout()
.Name("Test")
.Footer(() =>
{
Html.Kendo().MobileTabStrip()
.Items(items =>
{
items.Add().Icon("globe").Text("Stuff").Url(@Url.RouteUrl(new { Controller = "Controller1", Action = "Index" }));
items.Add().Icon("contacts").Text("Some other stuff").Url(@Url.RouteUrl(new { Controller = "Controller2", Action = "Index" }));
})
.Render();
})
.Render();
}

General Discussions

answered on 05 May 2015

1 answer

239 views

Kendo Grid With Multiple Objects

I'm trying to populate a keno grid with columns from two different objects.

Subscriber, and Subscription.

Both these objects are different entities.

Right now I can only bind one of them to my grid at a time and create columns for it. Is there any way I can bind both of these objects to my grid without having to merge the two entities together?

Grid

answered on 05 May 2015

2 answers

210 views

Columns width in timeline view

So, ASP.NET MVC project, using Telerik UI for ASP.NET MVC v Q3 2014.

In a view I have this Scheduler widget nicely configured and running well. The view being used is timeline view.

I am wondering how I can make all "time"-columns (not the group column(s)) narrower? I am required to just fit stuf in a much larger timespan that the current styling can accommodate on the page on the screen.

I thought I could via CSS by changing widths for classes like k-today or k-slotcell and the like, but that only made the scheduler display things wrongly.

Thanks!

Scheduler

answered on 05 May 2015

1 answer

615 views

".k-" items??

Hi,

First, I hope this is the right place to post this, since it is my first post.

I am working with 2 TreeViews and I need to be able to expand and collapse each of them and search one of them.

I have found code on the web that works great, on the web, but I cannot get it to work in my app.

So, I am trying to troubleshoot why and it is really difficult because I do not know what ".k-" things are. I have search all through Telerik and StackOverflow and Googled till my eyes have bled, but cannot find any information on them.

Some, I can guess at, but others, I can't, as below:

.k-treeview Obviously the TreeView
.k-item I'm guessing the node on the TreeView
.k-plus A non-expanded node?
.k-minus An expanded node?
.k-first The first node of a tree level?
.k-last, .k-bot These seem to be the same - the last or bottom node of a tree level?
.k-group A level in a tree?
.k-mid A middle node in a tree level?
.k-top The top node of a tree level?
.k-item .k-plus I have no clue, since it seems to be 2 others combined, so what does it do?
span.k-in I have no clue

So can someone tell me:

A) Am I correct on the ones I have guessed at.

B) For the ones that I have wrong or have no clue - what are they?

C) Is there somewhere to find out what any other ".k-" things are? As you all know, the documentation for kendo is horrendous.

TIA,

Bob Mathis

General Discussions

answered on 04 May 2015

2 answers

120 views

Display dropdownlist instead of numeric textfield when the grid is in edition mode

Hello,

it's been some hours that i have been trying to display a dropdownlist in my grid instead of the numeric textfield that appears for a specific column ( which is a foreign key).

When i click on the edit button, this column displays a textfield with the possibility to select the ID only. I want the name instead.

This is my code:

PS: the rows displayed in my grid are NoteForm objects and the foreign key i'm talking about is languageId ( the table is language)

[Table("note")]

public class NoteForm

{

[Required]

[StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]

[Display(Name = "Title")]

public string Title { get; set; }

[Required]

[Display(Name = "Text")]

public string Text { get; set; }

[Required]

[Display(Name = "Language")]

public int languageId { get; set; }

[ForeignKey("languageId")]

[UIHint("LangDropDown"

)]<!--- I TRIED TO ADD THIS ATTRIBUTE -->

public virtual Language language { get; set; }

[Key]

public int id { get; set; }

public int userId { get; set; }

}

[Table("Language")]

public class Language

{

public string lang { get; set; }

[Key]

public int id { get; set; }

}

My View:

@using Kendo.Mvc.UI

@model DevelopmentNotesProject.Models.NoteForm

@{

ViewBag.Title = "Index";

}

<script type="text/javascript">

function formatter(value) {

return value.substring(0, 50);

}

</script>

<section id="listing">

<h2>My Notes</h2>

@(Html.Kendo().Grid<DevelopmentNotesProject.Models.NoteForm>()

.Name("grid")

.Columns(columns =>

{

columns.Bound(c => c.Title).Width(160).ClientTemplate(string.Format("{0}...", "#= formatter(Title) #"));

columns.Bound(c => c.Text).Width(450).ClientTemplate(string.Format("{0}...", "#= formatter(Text) #"));

columns.ForeignKey(p => p.languageId, (System.Collections.IEnumerable)ViewData["lang"], "Id", "Name").Title("Language").Width(140).EditorTemplateName("LangDropDown"

); <!--LangDropDown is the name of my partial view i have created in the Shared/Partial folder-->

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

})

.HtmlAttributes(new { style = "height: 380px;" })

.Scrollable()

.Groupable()

.Sortable()

.Pageable(pageable => pageable

.Refresh(true)

.PageSizes(true)

.ButtonCount(5))

.DataSource(dataSource => dataSource // Configure the grid data source

.Ajax() // Specify that ajax binding is used

.Read(read => read.Action("Notes_Read", "MyNotes")) // Set the action method which will return the data in JSON format

.Destroy(update => update.Action("Notes_Destroy", "MyNotes"))

.Update(update => update.Action("Notes_Update", "MyNotes"))

.Model(model =>

{

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

})

)

.Selectable()

)

</section>

@Html.ActionLink("Add a new note", "Add", "MyNotes")

@section Scripts {

@Scripts.Render("~/bundles/jqueryval")

}

My partial View:

@using Kendo.Mvc.UI

@(Html.Kendo().DropDownList()

.Name("Alllanguages")

.DataValueField("Id")

.DataTextField("Name")

.BindTo((System.Collections.IEnumerable)ViewData["lang"])

)

Controller:

public ActionResult Index()

{

var dbo = new UsersContext();

ViewData["lang"] = dbo.Language.Select(b => new { Id = b.id, Name = b.lang });

return View();

}

Thanks a lot for your help

Grid

answered on 04 May 2015

1 answer

126 views

How do I edit a Kendo Grid DataSource Object using JQuery?

I have in my View the following:

columns.Bound(o => o.line.ApprovalBy.UserDisplayName)
columns.Bound(o => o.line.ItemNumber)

Using JQuery,I am able to edit the Item Number line with the following:

('#grid').data('kendoGrid').dataSource.at(0).line.ItemNumber = 155

However, when I try to edit Approval By which is by default set to null with the following:

('#grid').data('kendoGrid').dataSource.at(0).line.ApprovalBy = {UserID: 50}

It returns an "undefined" in the grid for some reason.

When I try to edit an object that has been initialized previously, it would be able to work:

columns.Bound(o => o.line.Vehicle.Color);

('#grid').data('kendoGrid').dataSource.at(0).line.Vehicle.Color = "red";

What am I missing?

General Discussions

answered on 04 May 2015

3 answers

328 views

How to bind Autocomplete's selected values control with model?

How can we bind autocomplete's selected values to model so I can use those values on the server? The examples I have seen so far only selects the values on client side and diaplay them as tags. I want to populate the values into control using Ajax call, but after items are selelted i want selected values to be passed to model using model binding. How that can be done?

AutoComplete

answered on 04 May 2015

2 answers

150 views

Grid with filter and detailtemplate doesn't show first column header

In my project, I use the fluent notation.

Situation:
A grid with filterable mode on "row" and with a detailtemplate, bound to a list of objects.

Problem:
In the head of the grid, there are 2 rows (column titles + filters). The filter row contains only 1 <th> element, instead of 2.

-------------------------------------------

| | [ControleId_Title] |

-------------------------------------------

| [ControleId_Filter] | --> ???

-------------------------------------------

| [k-hierarchy-cell] | 11 |

| [k-hierarchy-cell] | 12 |

-------------------------------------------

In the JS variant of the grid, it works (see http://jsfiddle.net/Sbb5Z/1715/), but in the fluent notation, it doesn't work.
My attachment contains a standard VS 2013 MVC Solution, with the Kendo scripts added. You just have to download the packages AND paste your Kendo.Mvc.dll in the bin folder of the project.

Grid

answered on 01 May 2015