Questions on UI for ASP.NET MVC Forum

1 answer

512 views

Show pre uploaded files during edit mode of Grid

I have a grid which allows users to upload multiple files during the edit mode. Now during the edit mode, i am trying to figure out a way to show the preuploaded files and let user delete the files by clicking on 'x' icon.

Is there any example that shows how to populate prouploaded files during the edit mode inside the kendo grid in ASP Mvc?

Thanks

Avinash

Grid

answered on 31 May 2016

6 answers

386 views

Language translations

Can you translate the texts in the filters, like "Equals to" "Contains" etc. ?

if so. how ?

it would look a lot better if I can translate this to a different language.

Regards,

Emil

Grid

answered on 30 May 2016

3 answers

439 views

Progress Indicator on PopUp Window not displaying

I have a grid where I have a popup form defined to edit a row. Everything (finally) is working correctly *EXCEPT* the In-Progress spinner never displays upon submit.

Grid definition:

@(Html.Kendo().Grid<BomViewModel>()

.Name("bom-prGrid-kendoGrid")

.HtmlAttributes(new {@class = "prGrid"})

.ClientRowTemplate("")

.Columns(columns =>

{

if (Model.StatusDisplay.Equals("Started")) { columns.Command(cmd => cmd.Edit()).Width(80); }

columns.Bound(g => g.BomId).Hidden();

columns.Bound(g => g.IsEditable).Hidden();

columns.Bound(g => g.Row).Width(75).Title("Row");

//... Some columns removed for brevity ...//

})

.DataSource(dataSource => dataSource

.Ajax()

.Model(model => { model.Id(g => g.BomId); })

.PageSize(100)

.Read(r => r.Action("GetCloneAssembly", "AjaxProductReuse").Data("ProductReuseGridReadData"))

.Update(u => u.Action("UpdateBomItem", "AjaxProductReuse").Type(HttpVerbs.Post).Data("getUpdatedBomRowData"))

.Events(e => e.Error("ajax_error").Sync("dataSource_sync").Change("dataSource_change"))

)

.Events(e => e.DataBound("onDataBound").Edit("onEdit").Save("onSave"))

.Pageable(pager => pager

.Input(true)

.Numeric(true)

.Info(true)

.PreviousNext(true)

.Refresh(true)

.PageSizes(new int[] {100, 250, 500, 1000})

)

.ToolBar(toolbar =>

{

toolbar.Template(

@<text>

<div class="container-fluid otherElements" style="padding-top: 5px; padding-bottom: 5px;">

@Html.Partial("_CloneAssembly", Model)

</div>

</text>);

})

.Excel(excel => excel.FileName("ClonableBom.xlsx").Filterable(true).AllPages(true).ProxyURL(Url.Action("ExcelProxy", "AjaxProductReuse")))

.Sortable()

.Scrollable()

.Filterable()

.Editable(editable => editable.Mode(GridEditMode.PopUp).TemplateName("BOMForm").Window(w => w.Title("Manage BOM Item").Name("BOMForm")))

.Resizable(resizing => resizing.Columns(true)).Reorderable(reorder => reorder.Columns(true))

)

Javascript:

// Events as defined by the grid's .Event(...) settings...

function onEdit(e) {

//Bind deactivate event to the Popup window to support conditional formatting

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

}

function onSave(e) {

debugger;

kendo.ui.progress(e.container, true);

}

// End events...

Maybe I misunderstood all the docs, forums and such but the onSave(e) event handler should display a progress gif while the ajax call is in progress. Am I completely off base here?

Grid

answered on 30 May 2016

1 answer

221 views

DisplayAttribute Prompt support

Hey,

maybe i missing something. But it seems there is no support vor the "prompt" property of the DisplayAttribute, isnt? Any plans to have full support for the DisplayAttribute out of the box? Would be awesome!

regards
Kai

General Discussions

answered on 30 May 2016

3 answers

2.7K+ views

Show or hide columns on databound

I'm trying to display a grid according to certain parameters obtained in the read function.

This is my grid:

@(Html.Kendo().Grid(Model)
.Name("ConciliacionesPendientesDetalle")
.DataSource(dataSource => dataSource
.Ajax()
.Read(read => read.Action("ConciliacionDetalle", "ConciliacionItem")
.Data("PasarParametros"))
.PageSize(12))
.Columns(columns =>
{
columns.Bound(foo => foo.Id).Title("Id").ClientFooterTemplate("#= count#");
columns.Bound(foo => foo.OrigenDescripcion).Title("Origen");
columns.Bound(foo => foo.Varchar1).HtmlAttributes(new { @class = "ocultarColumna" });
columns.Bound(foo => foo.Varchar2).HtmlAttributes(new { @class = "ocultarColumna" });
columns.Bound(foo => foo.Varchar14).HtmlAttributes(new { @class = "ocultarColumna" });
columns.Bound(foo => foo.Varchar15).HtmlAttributes(new { @class = "ocultarColumna" });
columns.Bound(foo => foo.Varchar16).HtmlAttributes(new { @class = "ocultarColumna" });
columns.Bound(foo => foo.Varchar17).HtmlAttributes(new { @class = "ocultarColumna" });
columns.Bound(foo => foo.Varchar18).HtmlAttributes(new { @class = "ocultarColumna" });
columns.Bound(foo => foo.Varchar19).HtmlAttributes(new { @class = "ocultarColumna" });
columns.Bound(foo => foo.Varchar20).HtmlAttributes(new { @class = "ocultarColumna" });
})
.Sortable()
.Events(e => e.DataBound("onDataBound"))
.Selectable()
.Scrollable(s => s.Height(320))
.AutoBind(false)
)

And whenever I force the grid to read data, I fire this js function:

And this is my css class:

ocultarColumna{
display:none !important;
visibility:hidden !important;
}

I put both properties just to see if anything works, but so far no luck. What can I do to hide the columns I don´t want to display dynamically?

Grid

answered on 27 May 2016

1 answer

161 views

How tomake ComboBox in Grid Mandatory

I am having issues with the code pasted below (after issues).I have few text fields and two kendo Grids on page. First Grid is Server Bound, Second Grid gets Selected rows of First Grid. I am having following issues

Issue 1. The second Grid has a ComboBox , How can make that Mandatory ?

Issue 2: When I select a row from First Grid ,it gets added to second. Now i select ComboBox value. If i select another row from First Grid it basically re-initialize ComboBoxes for all rows of Second Grid and I loose first rows Selected value. How can i avoid then and leave the selection intact

Issue 3: To check whether I have something in Second Grid (Which basically holds selected values of First Grid) I am doing following

var gridItems = $("#SelectedpupilGrid").data("kendoGrid").items();
// gridItems.length gives 1 even if there is nothing in the Grid (Is this a bug?)
// thats the reason i am doing
// var gridCount = $("#SelectedpupilGrid").data("kendoGrid").dataSource.total(); to check whether Grid has something or not

Even if there is nothing in Second Grid , gridItems.length gives me 1. How I can resolve this issue.

Code:

@using Kendo.Mvc.UI

@model CreateViewModel

@{

ViewBag.Title = "title";

Layout = "~/Views/Shared/_Layout.cshtml";

}

<div>

<h3>Enter your detail and then Select Pupil(s)</h3>

</div>

@* Adding <Form> just to trigger unobtrusive validation. Data will be Posted with Jquery Ajax *@

@using (Html.BeginForm("Index","Home",FormMethod.Post,new {@id="pupilDataForm"}))

{

<div>

@Html.LabelFor(model => model.FirstName)

@Html.TextBoxFor(model => model.FirstName,new{@id="FirstName"})

@Html.ValidationMessageFor(model => model.FirstName)

</div>

<br />

<div>

@Html.LabelFor(model => model.LastName)

@Html.TextBoxFor(model => model.LastName, new { @id = "LastName" })

@Html.ValidationMessageFor(model => model.LastName)

</div>

<br/>

@(Html.Kendo().Grid<PupilViewModel>()

.Name("pupilGrid")

.Columns(columns =>

{

columns.Bound(p => p.PupilId).Hidden(true);

columns.Bound(p => p.FirstName).Title("First Name");

columns.Bound(p => p.LastName).Title("Last Name");

columns.Command(command => command.Custom("Select").Click("addSelected")).Width(180);

})

.Pageable()

.Sortable()

.Scrollable()

.Filterable(ftb => ftb.Mode(GridFilterMode.Row))

.DataSource(dataSource => dataSource

.Ajax()

.PageSize(5)

.Read(read => read.Action("PupilData", "Home"))

)

<div>

<h3>Selected Pupil(s)</h3>

</div>

@(Html.Kendo().Grid<PupilViewModel>()

.Name("SelectedpupilGrid")

.Columns(columns =>

{

columns.Bound(p => p.PupilId).Hidden(true);

columns.Bound(p => p.FirstName).Title("First Name");

columns.Bound(p => p.LastName).Title("Last Name");

columns.Bound(p => p.Relationshiptype).Title("Relationship").Template(@<text></text>).HtmlAttributes(new { @class = "templateCell" }).ClientTemplate(

Html.Kendo().ComboBox()

.Name("Relationshiptype" + "#=PupilId#")

.Placeholder("Select relationship...")

.DataTextField("Text")

.DataValueField("Value")

.HtmlAttributes(new { style = "width: 250px", required = "required" })

.BindTo(new List<SelectListItem>() {

new SelectListItem() {

Text = "Father", Value = "1"

},

new SelectListItem() {

Text = "Mother", Value = "2"

},

new SelectListItem() {

Text = "Other relative", Value = "3"

},

new SelectListItem() {

Text = "Other non relative ", Value = "4"

}

}).ToClientTemplate().ToString());

columns.Command(command => command.Custom("Deselect").Click("removePupil")).Width(180);

})

.Events(ev => ev.DataBound("initCombo"))

)

}

<div style="margin-top: 50px"><input id="postData" class="k-button" style="margin-left: 50" type="button" value="Post Data to Controller"/></div>

<script>

function initCombo(e) {

$(".templateCell").each(function () {

eval($(this).children("script").last().html());

});

}

function addSelected(e) {

e.preventDefault();

var isExist = false;

var dataItem = this.dataItem($(e.currentTarget).closest("tr"));

var grid = $("#SelectedpupilGrid").data("kendoGrid");

var data = grid.dataSource._data;

if (data.length === 0) {

grid.dataSource.add(dataItem);

window.scrollTo(0, document.body.scrollHeight);

} else if (data.length > 0) {

for (var i = 0; i < data.length; i++) {

if (data[i].PupilId === dataItem.PupilId) {

isExist = true;

toastr.error('This Pupil has already been Selected');

}

if (isExist === false) {

grid.dataSource.add(dataItem);

window.scrollTo(0, document.body.scrollHeight);

}

function removePupil(e) {

e.preventDefault();

var dataItem = this.dataItem($(e.currentTarget).closest("tr"));

var grid = $("#SelectedpupilGrid").data("kendoGrid");

grid.dataSource.remove(dataItem);

}

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

if (!$('#pupilDataForm').valid())

return false;

var pupils = [];

var gridCount = $("#SelectedpupilGrid").data("kendoGrid").dataSource.total();

var gridItems = $("#SelectedpupilGrid").data("kendoGrid").items();

// gridItems.length gives 1 even if there is nothing in the Grid (Is this a bug?)

// thats the reason i am doing

// var gridCount = $("#SelectedpupilGrid").data("kendoGrid").dataSource.total(); to check whether Grid has something or not

if (gridItems.length > 0 & gridCount !== 0) {

for (var i = 0; i < gridItems.length; i++) {

var relationship = $(gridItems[i]).find("input[id*='Relationshiptype']").data("kendoComboBox");

var relationshipValue = relationship.value();

// Couldn't find any other way of getting Grid values than doing the followoing

// var pupilId = $(gridItems[i]).find('td:not(:empty):first').text();

var pupilId = $(gridItems[i]).find('td:not(:empty):first').text();

var pupil = { pupilId: pupilId, relationshiptypeId: relationshipValue }

pupils.push(pupil);

}

var firstName = $('#FirstName').val();

var lastName = $('#LastName').val();

var viewModel = { Pupils: pupils, FirstName: firstName, LastName: lastName };

$.ajax({

url: '/Home/Index',

data: JSON.stringify(viewModel),

contentType: 'application/json',

type: 'POST',

success: function (request, status, error) {

window.location = '/HomeUser/Index';

},

error: function (request, status, error) {

alert(error);

}

});

</script>

Grid

answered on 27 May 2016

5 answers

408 views

Localization of Calendar in Filter of Date Column

Hi,

I have set a grid as .Filterable(). The Filter dialogs of the columns are localized (german). In a date columnI can use a calender to set a data for filtering. But the calendar is shown in english. It is possible to show it in the language of the grid?

Peter

Grid

answered on 27 May 2016

1 answer

1.3K+ views

Get row ID from grid

I am having trouble getting my 'Edit' link in a row of a grid to get the row's ID so that I can fire my JavaScript. I'm doing it this way because I need to call a different controller, but just for the 'Edit' link and not the 'Details' or 'Delete' links.

This is my Grid and JavaScript code:



@(Html.Kendo().Grid(Model)
.Name("facilityContactGrid")
.Columns(columns =>
      {
          columns.Bound(c => c.ContactLastName).Width(174);
          columns.Bound(c => c.ContactFirstName).Width(140);
          columns.Bound(c => c.ContactTitleDescription).Width(223);
          columns.Bound(c => c.ContactPhoneNumber).Width(108);
          columns.Bound(c => c.ContactActiveFlag).Width(95);
          columns.Bound(c => c.PrimaryContactFlag).Width(107);
  
          columns.Bound(c => c.ContactID)
              .ClientTemplate(Html.ActionLink("Details", "Details", new { ContactID = "#=ContactID#" })
              .ToHtmlString())
              .Title("Details")
              .Width(93);
          columns.Bound(c => c.ContactID)
              .Title("Edit")
              .Filterable(false)
              .ClientTemplate("<a onclick=\"EditFacilityContact(this,'#= ContactID #')\" href='\\#'>Edit</a>");
           
          columns.Bound(c => c.ContactID)
              .ClientTemplate(Html.ActionLink("Delete", "Delete", new { ContactID = "#=ContactID#" })
              .ToHtmlString())
              .Title("Delete")
              .Width(97);
      }).Editable(editable => editable
        .DisplayDeleteConfirmation("Are you sure you want to delete this item?"))
        .Pageable()
        .Resizable(resize => resize.Columns(true))
        .Sortable()
        .Scrollable(scr => scr.Height(470))
        .Filterable()
        .DataSource(dataSource => dataSource
            .Ajax()
            .Model(model => model.Id(p => p.ContactID))
            .PageSize(15)
            .ServerOperation(false))
     )
<script type="text/javascript">
    function EditFacilityContact() {
        var grid = $("#facilityContactGrid").data("kendoGrid");        //   THIS IS WORKING 
  
  
        alert("YOU ARE HERE!!");
        return false;
    }
</script>

I'm I have tried using grid.select() and various forms of that, but none of the rows are "selected", I'm just clicking the 'Edit' link.

Any help with this will be greatly appreciated.

Grid

answered on 27 May 2016

1 answer

115 views

Losing horizontal scrollbar after persist grid state

Hi,

I'm currently saving the grid state based on column reorder, resize ,show and hide. But when the grid loads, it seems to take the full height and doesn't seem to keep the actual grid height. Because of this the horizontal scroll bar goes right to the bottom of the screen.

Is there anyway to save the grid height when the screen loads back?

function loadGrid() {
var grid = $("#unspsgrid Grid").data("kendoGrid");
var toolBar = $("#grid .k-grid-toolbar").html();
var options = localStorage["grid "];
if (options) {
grid .setOptions(JSON.parse(options));
$("#grid .k-grid-toolbar").html(toolBar);
$("#grid .k-grid-toolbar").addClass("k-grid-top");
}
}

Grid

answered on 27 May 2016

2 answers

184 views

Badly formatted user input

Hi,

I have a DatePicker that displays the date nicely in the correct format i.e. "2016-05-26" for May 26, 2016.

I would like to handle badly formatted user input, like "160531" which is an allowed way to enter a date in our organisation. I want to take this date and format it correctly with some JS code. The problem is that when I input a date like this I can't get it from the datepicker in my javascript code.

JS Code:

var date1 = kendo.toString($("#RelevantDate").data("kendoDatePicker").value(), 'd');
var date2 = $("#RelevantDate").data("kendoDatePicker").value();

both the date1 and the date2 variable are null if I have a date like "160531". With a nicely formatted date everything works.

Is there any way to get a badly formatted date out of the datepicker? I want the users to be able to select the date in the picker and to enter the date manually so changing to a textbox input is not an option.

Best regards,

Henrik

DatePicker

answered on 27 May 2016