Hi

We have implemented the max length validation on cells in spreadsheet control following below link. It works as it stated in the demo. We have 2 questions related to that.

1. Can we suppress the validation popup when user enters more than specified characters? It's not intuitive without the popup but it will work with my 2nd question.

2. Can we stop user from typing more than specified characters in a cell?

https://demos.telerik.com/aspnet-mvc/spreadsheet/validation

Thanks. 

Jocelyn

Hi all,

We have updated the kendo to latest version ie:2021. Now we are seeing a strange behaviour like kendo pager buttons are not coming properly if the Kendo Grid is in a partial view or if it is loaded through Bootstrap Modal Dialog. In normal cases, the pager buttons are working fine.

I have attached an image. Please help me out.

Hi,

I have 2 tables

Employee

...................

EId     EName

1             a

2           b

3          c

Attachments

.................................

AttachmentId    Attachment Name    EId

1                          C:Emps/abc.pdf        1

2                          C:Emps/edy.word         1

3                          c:Emps/2282.jph            2

Currently my requirement is that i am going to implement file upload conttrol in mvc column grid

ex:For each row i may upload multiple files

like that i am going to do it for multiple rows

i need sample project related to my requirement

for your reference i have provided sample data

can you please help me

Hi,

I have one requirement need to implement dropdown tree in kendo ui grid using mvc

can any one provide sample code

thanks

Hi,

I have one table

Employee

..............

EId   EName      CompanyId's

1        a              1,2

2        b               2

2

my requirement is that need to display comma separated values in grid

can any one help me

I have a chart which, depending on a button group selection, will display a different data item in a line series. This is handled server-side, with the chart definition not needing to be changed.

However, I do need to change the name displayed on the value axis and legend name.

I can do this by using the following code:-

var specChart = $("#chortcategorytrendchart").data("kendoChart");

            specChart.options.valueAxis[1].title.text = sName;

            specChart.options.series[1].name=sName;

            specChart.refresh();

This works, but I also need to call the chart datasource.read:-

$('#chortcategorytrendchart').data("kendoChart").dataSource.read();

When I do this, the value axis title remains changed correctly, but the series name in the legend reverts to the default setting in the chart definition.

It doesn't make a difference if the read is called before or after the chart refresh.

I am using version 2021.2.511. How can I stop the read call changing the series name back?

Are there any online examples of where a dropdrownlist control is used inline as a column with the MVC TreeList?

I need the column to be active at all times,.  We don't want to utilize the popup editor.

I tried adding a column with a template like this:

            @(Html.Kendo().TreeList<VendorPortalCatalogItem>()
                  .Name("myClassTreelist")
                  .Columns(columns =>
                  {
                      columns.Add().Field(e => e.Name).Width(220).TemplateId("name-template");
                      columns.Add().Field(e => e.DaysToShipId).TemplateId("dts-template");
                  })
                  .Filterable()
                  .Sortable()
                  .DataSource(dataSource => dataSource
                      .Read(read => read.Action("TreeList_LoadAll", "DaysToShip"))
                      .ServerOperation(false)
                      .Model(m =>
                      {
                          m.Id(f => f.Id);
                          m.ParentId(f => f.ParentId);
                          m.Field(f => f.Name);
                          m.Field(f => f.IconClass);
                      })
                  )
                  .Height(540)
                  )

And my template looks like this:

<script id="dts-template" type="text/x-kendo-template">

            @(Html.Kendo().DropDownList()
                  .Name("DaysToShipId")
                  .OptionLabel("Select days to ship...")
                  .HtmlAttributes(new { style = "width: 100%" })
                  .DataTextField("Text")
                  .DataValueField("Value")
                  .DataSource(source =>
                  {
                      source.Read(read =>
                      {
                          read.Action("ddlDaysToShip_Read", "DaysToShip");
                      });
                  })
                  .Height(400)
                  )

</script>

But all this does is throw console error "Uncaught error: Invalid template"

Hello,

Is there any way to have a delete confirmation popup or message when the Delete button is clicked in a TreeList?

I've tried using

events.Remove("onRemove");

as shown in the Events demo.  I'm using a JavaScript confirm, but the row is still deleted when I click cancel.

Many thanks,

Richard

I have a form generated using Html.Kendo().Form.  I would like to be able to export the contents of the form (labels, textboxes, checkboxes) to a new PDF on the click of a button, and then subsequently merge it with another PDF.

Is there a generic method that would enable me to do this, rather than using the PdfProcessing Library to create a new document and then add each of the fields from the ViewModel one by one.

Thank you.

I have a grid with a clienttemplate. How do I filter on the template text instead of the bound field?

                    columns.Bound(e => e.ProjectAddress).Title("Address").Width(150).Filterable(f => f.Extra(false))
                        .ClientTemplate("#=ProjectAddress#<br/>#=ProjectCity#, #=ProjectStateCode# #=ProjectPostalCode#");

I want to filter on address, city, state and zip code not just ProjectAddress.

Thanks.