Is this intended behaviour or a bug ?

In the Scheduler demo on your site (https://demos.telerik.com/aspnet-core/scheduler/index)

Screenshot 1

Add a recurring daily event that starts in the past sometime. My example: yesterday. 

Screenshot 2

Change one of the items in the past, so there is a recurrence exception for that day. My example: yesterday.

Then drag drop one of the events (on a future date) so it starts later in the day.  My example: tomorrow.
When the option comes up choose "Edit the series".

Screenshot 3
It then wipes out the previous events so in my example I have lost today and yesterday.

I assume that it is updating the start date of the event and emptying the recurrence rule, which is why this is happening, however it doesn't seem right to me.

I just want to change the event to start later for the whole series, I don't expect it to change the start date and remove recurrence exceptions.

Thank you.

Hi,

I have a sub-grid where only a few columns are editable (InCell/batch mode).

I'm trying to display and update aggregate values for a calculated field/column.

I have tried 2 approaches, but got stuck with both:

1) Using the ViewModel

I have added calculated field to my ViewModel class

This does allow me to define an aggregate value for TotalAmount in the DataSource section, and that displays correctly initially.

But if I modify Quantity or UnitCost (both editable columns in the grid, using InCell editing), the value of TotalCost doesn't get updated accordingly. 

Can I force a refresh of the contents of the row and the aggregate values (e.g. in onSave() function?) *without* saving the edits, and if so: how?

2) Using a calculated column

Following the instructions of your colleague in this post: 

https://www.telerik.com/forums/asp-net-kendo-ui-grid-calculated-column

... I defined a Template-type column with calculated values.

But that value doesn't get updated either when I change the values of Quantity or UnitCost.

Furthermore, I don't know if it's possible to define/display aggregate values for a column of type Template?

Appreciate your help,

Erik

As a result a "select group by" statement, i got a resultset that looks like image in Data.jpg

Can i get a visualisation of query result similar in attached image Chart.jpg using donut chart?

Hello,

when i user colorField and user group in DataSource the color result is different  like image i attached

you can see here

https://dojo.telerik.com/aBOWINak

    group: {
                field: "symbol"
            },

            sort: {
                field: "date",
                dir: "asc"
            },

            schema: {
                model: {
                    fields: {
                        date: {
                            type: "date"
                        }
                    }
                }
            }
        });

        function createChart() {
            $("#chart").kendoChart({
                title: { text: "Stock Prices" },
                dataSource: stocksDataSource,
                series: [{
                    type: "column",
                    field: "close",
                    categoryField: "date",
                    name: "#= group.value # (close)",
                    colorField:"color"
                }],
                legend: {
                    position: "bottom"
                },

     Hi

I am looking at the scheduler: https://demos.telerik.com/aspnet-core/scheduler/index and I am wondering when you double click in a day box (on the month view) a "event" dialog comes up. 

How does the start/end get populated. I understand if I click June 3rd box it will populate it with that date. I am guessing it is using the "DateTimePicker" but I am not sure how the correlation works.

I am after not having the "all day" even being checked and I would like to set a default time to the picker.

Hi all,

I don't know how to use template with the popup edit mode and the tag helpers.

I did not found any help in the documentation.

Is it possible ?

<kendo-grid>

    <editable mode="popup" template="???" />

</kendo-grid>

Hi All,

I Have a page with  two different grids. A Parent grid and a child grid. Through JS i use the change event of the grid to refresh the datasource of the second grid (to view the child entries). I only want one row at a time to be selected. First i used the single selection mode, but i was not able to clear the selection bu clicking somewhere else in (whitespace of the the grid) or on that row again. SO i moved to checkbox selection. THis works like a charm (also un-selecting), but it allows for multiple rows to be selected. Is there any way (built in or (js) hack) to do this?

My grid:

                @(Html.Kendo().Grid<PortSupervisor.ViewModels.Worklist.BookingsViewModel>()
        .Name("Bookingsgrid")
        .Sortable()
        .Editable(editable => editable.Mode(GridEditMode.PopUp).TemplateName("BookingsEditor").Window(w=>w.Title("Insert/edit booking")))
        .Scrollable()
        .Selectable(s=>s.Mode(GridSelectionMode.Single))
        .Events(events =>
        {
            events.Change("onBookingsgridChange");
            events.Save("onSave");
        })
        .ToolBar(x =>
        {
            x.Create().Text("Add new Booking");
        })
        .Columns(columns =>
        {
            columns.Select().Width("2rem").ClientHeaderTemplate(" ");
            columns.Bound(c => c.ContainerNumber);
            columns.Bound(c => c.BookingReferenceOperator).Title("Ref. Operator");
            columns.Command(column =>
            {
                column
                    .Edit()
                    .Text(" ")
                    .IconClass("fa fa-edit")
                    .UpdateText("Save")
                    .UpdateIconClass(" ")
                    .CancelText("Cancel")
                    .CancelIconClass(" ")
                    .HtmlAttributes(new { data_tippy_content = "Edit" });
                column.Destroy().IconClass("fa fa-trash").Text(" ").HtmlAttributes(new { data_tippy_content = "Delete" });
            });
        })
        .DataSource(ds => ds.Ajax()
            .Events(events => events.Error("function(args){telerikGridErrorhandler(args,'Bookingsgrid');}"))
            .Read(r => r.Url("/Worklist/Journey/Bookingsgrid?handler=Read").Data("JourneyIdTokenAndVars"))
            .Update(u => u.Url("/Worklist/Journey/Bookingsgrid?handler=Update").Data("JourneyIdTokenAndVars"))
            .Create(c => c.Url("/Worklist/Journey/Bookingsgrid?handler=Create").Data("JourneyIdTokenAndVars"))
            .Destroy(d => d.Url("/Worklist/Journey/Bookingsgrid?handler=Destroy").Data("JourneyIdTokenAndVars"))
            .Model(m => {
                m.Id(field => field.BookingId);
                m.Field(field => field.BookingId).Editable(false);
            })
            .PageSize(5)
        )
        .Pageable()
        .Height("29rem")
    )

Hi,

We are building grids for client using only tag helper.

I am trying to apply this solution showing only icon for commands buttons

https://docs.telerik.com/kendo-ui/knowledge-base/grid-icon-only-buttons

  <column  width="200">
                        <commands>
                            <column-command text=" " name="edit"></column-command>
                            <column-command text=" " name="destroy"></column-command>
                        </commands>
                    </column>
                </columns>

I tried to find the correct syntax taghelper without success

Hello,

I am using kendo grid in ASP.net core. I have a grid on a view and as long as I don't scroll horizontally I can resize the columns.  Once I move the horizontal scrollbar just a little the resize handle moves also.  Instead of finding it on the line between the columns it is found over in the column header area.  Any idea what I am missing here? I did a search on the forum and I found it was a bug on old version but mine is update to last version.

<div class="row">
    <div class="col col-md-offset-11 mt-3 suite-projects-grid" data-archive-mode="false">
        @(Html.Kendo().Grid<Models.WebProject>
            ()
            .Name("suite-projects-grid")
            .Columns(columns =>
            {
                columns.Bound(p => p.name)
                        .ClientTemplate("# if (name != null) { #<a href='../project/#=name#/#=_id#'>#=name#</a># } else { #" + "" + "# } #")
                        .Title(Localizer.Text("Project Name")).Filterable(true);
                columns.Bound(p => p.created_date).Title("Created date").Format("{0: dd/MM/yyyy}").Filterable(false).Width(200);
                columns.Bound(p => p.model_count).Title("Revit File(s)").Width(120).Filterable(false).Sortable(false);
                columns.Bound(p => p.job_count).Title("Work Order(s)").Width(100).Filterable(false).Sortable(false);
                columns.Bound(p => p.panel_count).Title("Panel(s)").Width(100).Filterable(false).Sortable(false);
                //columns.Command(command => command.Custom("menu").Template("<i class='fas fa-bars'></i>").Click("showDetails")).Width(100);
                columns.Bound(p => p.archived)
                        .ClientTemplate("# if (!archived) { #<button class='btn btn-default' title='Archive Project'><i class='fas fa-file-archive'></i></button># } else { #<button class='btn btn-default' title='UnArchive Project'><i class='far fa-file-archive'></i></button># } #")
                        .HtmlAttributes(new { @class = "k-grid-archiveProject text-center" })
                        .Title(" ").Filterable(false).Width(70);
                columns.Command(command => command.Custom("PurgeProject").Text(" ").HtmlAttributes(new { @class = "btn-default", title = "Purge Project" })
                        .IconClass("fas fa-trash").Click("purgeProject")).Width(65);
                columns.Command(command => command.Custom("ManageProjectsUsers").Text(" ").HtmlAttributes(new { @class = "btn-default", title = "Manage Projects Users" })
                        .IconClass("fas fa-user").Click("manageProjectUsers")).Width(50);

            })

            .Sortable()
            .Filterable()
            .Resizable(resize => resize.Columns(true))
            .Pageable(pager => pager
                .Input(true)
                .Numeric(false)
                .Refresh(true)
            )
            .Scrollable()
            .DataSource(dataSource => dataSource
                .Ajax()
                .PageSize(100)
                .ServerOperation(false)
                .Events(events =>
                {
                })
                .Model(model =>
                {
                    model.Id(p => p._id);
                })
                .Read(read => read.Action("ProjectsPartial", "Project").Data("gerArchiveParam"))
            )
        )
    </div>
</div>

Hi ,

I am trying to use the export feature of the grid using tag helper but somehow I can't make it work using tag helper or even jquery

my entire grid

finally my controller
I can see my Read Action being read when I click the export button but after that nothing happen.

I even try via jquery to do a grid.SaveAsExcel(). same result nothing happen also no errors in console.