Hi,

I have this config below for a treelist. You can see that I have enabled drag and drop by setting move to true.

I would expect, when I drag and drop an item from one parent to another, that the "update" action defined in my controller is hit with the model containing the parentId of the new parent, but the "update" action on the controller is not being hit !

What am I missing ?

My controller actions look like this:

We have a situation when a user is using a filterable DropDownList they input part of the "contains" filter in the search bar "Hamilton," After 3 chars the filter starts to call the method to filter the results. While the user keeps entering data "Hamilton, Tim" the initial return values for the 1st 3 chars returns and they select a value from that list. Then the remaining value(s) return from the "Hamilton, Tim" query and clears out the selected value.

Is there a way to disable this from happening when they select a value and in effect disregard any additional filtering based on the fact that they selected a value

Hi,

I am working on grid that runs with two views: all accounts and only favourites accounts. Grid has defined endless scrolling. When I switch this views after application start everything is OK. But when I load "next" accounts (by scrolling) view with favourites contains all accounts. I see data from read and there is correct number of accounts. It seems grid has some data from past. Is there any way how to refresh all grid data?

I tried clear data by

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

but in favourite accounts view is nothing and in all account view only first page is reloaded by scrolling.

Thanks for any reply.

I'm binding an AutoComplete to data server-side and it may, conditionally, already have a value set. I want to make sure that the user cannot add values that are not in the list so I've added a script that searches the dataSource for the value before the form is submitted. The problem seems to be when the textbox is given a value server-side, so it's never typed in or searched client-side before submitting, the dataSource .view() and .data() are empty (so it thinks my text is invalid). How can I get my dataSource to include the data without the user typing in the textbox?

As you can see I tried to work around .view() being empty but then found that .data() is also empty. I also tried triggering the change event on load, but it was still empty.

Hi,
im working with scheduler component, and when i need to add an event, I need restrict the slot when it´s already is used.

I have used occurrencesInRange method but I need to compare the hours too.

mainly my need is to restrict when I have the date and time busy, I have looked in examples and they only validate occurrence of day.

Thanks.

     I have implemented a simple Kendo grid in ASP .Net Core which should bind the data on DataSoruce Read request. In actual it is not binding data in read request but binds the data whenever i click on 'refresh' icon under pagination. Below is my code - 

<div class="grid-container">

        @(Html.Kendo().Grid<CAMPv2.Models.AutoPoco.Role>()
    .Name("RolesGrid")
    .Columns(columns =>
    {
        columns.Bound(c => c.Name);
        columns.Bound(c => c.NormalizedName);
        columns.Bound(c => c.Description);
        columns.Bound(c => c.Status);
    })    
    .Scrollable()
    .Sortable()
    .Pageable(pageable => pageable
    .Refresh(true)
    .PageSizes(true)
    .ButtonCount(5))
    .DataSource(datasource => datasource
    .Ajax()
    .Read(read => read.Action("GetRoles", "Role"))

    )
    )
    </div>

Below is code behind - 

[HttpPost]
        public IActionResult GetRoles([DataSourceRequest] DataSourceRequest request)
        {
            List<Role> _lrolePermissionDetails = _tableOperations.GetAll<Role>(ApplicationConstants.CONNECTOR_AUTOPOCOAUTH, "Role", _loggingService).ToList();
            return Json(_lrolePermissionDetails.ToDataSourceResult(request));           
        }

Please let me know what i am missing here.

Thanks,

Naga

Hi Telerik,

When I use the "services.AddKendo();" command,the program gives the following message.

I have followed the instructions on your page, the situation has not changed.

I first tried it with version 2016.3.118, then I tried it with the latest promotional version, the message has not changed.

Best regards,

Mehmet Bingol

Exception Unhandled:

System.AggregateException: 'Some services are not able to be constructed (Error while validating the service descriptor 'ServiceType: 
Kendo.Mvc.Rendering.IKendoHtmlGenerator Lifetime: Transient ImplementationType: Kendo.Mvc.Rendering.KendoHtmlGenerator': 
Could not load type 'Microsoft.AspNetCore.Mvc.Internal.ClientValidatorCache' from assembly 'Microsoft.AspNetCore.Mvc.Core, Version=3.1.5.0, 

InvalidOperationException: Error while validating the service descriptor 'ServiceType: Kendo.Mvc.Rendering.IKendoHtmlGenerator Lifetime: 
Transient ImplementationType: Kendo.Mvc.Rendering.KendoHtmlGenerator': Could not load type 'Microsoft.AspNetCore.Mvc.Internal.ClientValidatorCache' 
from assembly 'Microsoft.AspNetCore.Mvc.Core, Version=3.1.5.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.