Completed
Last Updated: 02 Feb 2021 16:53 by ADMIN
Created by: Joshua
Comments: 1
Category: Data Source
Type: Feature Request
0

It would be nice to be able to specify in a datasource filter two fields and an operator for the sake of data reporting. For example, where "completed date" is greater than "promised date" or "Actual cost" is greater than "estimated cost."

This sort of thing can be accomplished by calculated fields; a filter of where "cost overage" is greater than 0. The down side of the calculated field approach is all comparisons need to be pre-defined. 

 

Completed
Last Updated: 24 Jan 2020 11:04 by ADMIN
Created by: Imported User
Comments: 1
Category: Data Source
Type: Feature Request
12
We use the new version of SignalR which is 2.2.3 currently and it seems the Kendo DataSource cannot bind to it. It would be awesome if Kendo supported it. 
Here is a link: https://www.nuget.org/packages/Microsoft.AspNet.SignalR.Core/
Completed
Last Updated: 29 Oct 2021 13:59 by ADMIN
Created by: Grahame
Comments: 1
Category: Data Source
Type: Feature Request
0
IMHO it would be good to separate the DTOs and the serializer/deserializer into separate assembly packages and document the protocols used to communicate with telerik components as developers may create multi layered applications without having to deploy the full telerik package eg. in business logic layers or data access layers
Completed
Last Updated: 11 Jun 2018 21:40 by Telerik Admin
Created by: Grahame
Comments: 2
Category: Data Source
Type: Feature Request
6
Please consider adding support for the new improved Signalr core to be used as an async data source and or server side rpc which would allow for greater mvvm spa applications 
Completed
Last Updated: 28 Oct 2021 11:07 by ADMIN
Add the options to open data source by pressing the "Down Arrow" in the keyboard in the next components: 
autoComplete/ dropDownList/ comboBox
Completed
Last Updated: 07 Jun 2017 09:47 by ADMIN
Created by: Craig
Comments: 1
Category: Data Source
Type: Feature Request
5
The DataSource API currently includes the methods pushCreate, pushDestroy, and pushUpdate.  These methods roughly correspond to add, remove, and set.  Unfortunately there is no pushInsert to enable adding new items to the data source at a specific position.  Adding such a method would be consistent with the existing add/remove/insert methods.
Completed
Last Updated: 26 Nov 2019 14:11 by ADMIN
Release 2019.R1
ADMIN
Created by: Eduardo Serra
Comments: 8
Category: Data Source
Type: Feature Request
53
This feature was already requested in another post, but it was missunderstood. (http://kendoui-feedback.telerik.com/forums/127393-kendo-ui-feedback/suggestions/11578722-support-sorting-datasource-groups)

The idea is to allow for Groups in DataSources to be sorted in ways other than alphabetically; this will allow for certain groups to be given priority.
Completed
Last Updated: 20 Apr 2016 18:04 by Telerik Admin
Created by: Adam
Comments: 2
Category: Data Source
Type: Feature Request
2
One should be able to group by a specified field, and then sort the groups themselves NOT by that field but by another field. For instance, it is currently not possible to sort data by its name but order it by its date.
Completed
Last Updated: 01 Oct 2021 13:22 by ADMIN
Created by: Imported User
Comments: 1
Category: Data Source
Type: Feature Request
1
It would be really useful to be able to modify request parameters in the RequestStart event of the dataSource; this would be consistent with the functionality of the Kendo Tooltip RequestStart Event.
Completed
Last Updated: 09 Nov 2015 13:29 by ADMIN
Created by: Stephan
Comments: 3
Category: Data Source
Type: Feature Request
1
In order to clearly identify if a datasource operation is successful, 
two alternatives are possible:

1. Add success event to the datasource in order to get datasource operations separated from update, destroy, add. 

2. Enhance change event by error array. 
Currently, the change even is fired even in case of an error. So, at least an error array containing error messages should be available, together with a property "hasErrors".
Completed
Last Updated: 13 Mar 2020 09:55 by ADMIN
Created by: Imported User
Comments: 1
Category: Data Source
Type: Feature Request
3
Ignore language specific characters when filtering. Example: search phrase "Deja" should find word "Déjà".
Completed
Last Updated: 07 Jun 2018 13:45 by ADMIN
Created by: Christopher
Comments: 2
Category: Data Source
Type: Feature Request
39
"WebAPI now uses the DateTimeOffset time as a main type when it comes to dates. However DateTimeOffet requires the Model(that the dataSource creates) to keep information for both Date and Offset which is not possible with the current architecture of the DataSource and Model of Kendo." Based on http://docs.telerik.com/kendo-ui/aspnet-mvc/helpers/grid/how-to/oData-v4-web-api-controller
Please add full support, also when working with Dates. Thanks.
Completed
Last Updated: 28 Oct 2021 10:31 by ADMIN
Created by: Evan
Comments: 0
Category: Data Source
Type: Feature Request
4
As requested in this thread:
http://www.telerik.com/forums/filtering-support-for-pivotgrid-pivotdatasource

I think it would be extremely helpful to offer the same level of filtering on the PivotDataSource for a consistent development experience (especially since PivotDataSource 'inherits' from DataSource:
http://docs.telerik.com/kendo-ui/api/javascript/data/pivotdatasource).

Thanks!
Completed
Last Updated: 16 Nov 2021 15:49 by ADMIN
Hello,

 I knew there was "set" function for kendo.data.ObservableObject, it could change value of specified field.

But after this action, we need call "sync" method for data source manually, and sync action will fire some events/ data bound again.

Is there another method, that we only hope sync value of specified field, without fire events and data bound again?

Thank you.
Completed
Last Updated: 24 Jun 2021 10:47 by ADMIN
For easy using local arrays with kendo DataSource it would be good to have a functionallity to assign an array (kendo.obersvableHierarchy) without configure transport for CRUD operations.
When using Kendo MVVM it's easy then to define a grid the columns and field, and bind only the observable array as datasource.

And it would be great to have the possibility to assing depended arrays as field in an array that will be used as datasource for a grid or dropdown. Then we can assing the depended array of a selected dataitem to another control. So there is an need to have a special datatype like "dependedArray" and changes to this depended array has no effect to all ohter controls that where the viewmodel was bound.
Then we have more time to develope business logic. 
Completed
Last Updated: 27 Jan 2015 08:56 by ADMIN
Created by: Imported User
Comments: 1
Category: Data Source
Type: Feature Request
1

I am creating a realestate website, I want my url to be readable,

For example my site url is http://sitename/property/3, (3 represents property id)

I want to change it like this link  www.paarthrepubliclucknow.in

Of course they are using id and all. How can I replace "property" with something like "residential-property-in-india" in my url and it should be changing dynamically according to search.

I hope it is clear what I want to do...
Completed
Last Updated: 16 Nov 2021 16:03 by ADMIN
Hi, I am using the AJAX data source for grid which is great since I don't have to requery for filter, sort, and paging functions.  However, if the grid could use this same datasource for the filter autocomplete feature, I would greatly appreciate it because right now the grid is re-hitting the datasource for this.
Completed
Last Updated: 20 Nov 2014 20:38 by ADMIN
Created by: Dave
Comments: 1
Category: Data Source
Type: Feature Request
2
I know you're continuing to improve the kendo/angular integration, but with the rise of full single page applciationsI think you need a deeper integration between the data source and the use of $http (ie services or resources), to cater for such things as custom http headers (for authentication/authorization, application state, etc), which are often set using http interceptors. A typical example is an authentication token.

I'd rather use the grid & data sources' built in functionality such as just setting the url for the source of the data, but this doesn't allow any way to set custom http headers to have the auth token sent along with the request. I see two options:

1. Allow the dataSource to use $http directly for its transport, thereby piggy-backing ontop of the angular http architecture.
2. Keep what you have and allow the requestStart event to have access to the HTTP Headers collection, thus allowing us to modify them before the request gets sent.
Completed
Last Updated: 20 Nov 2014 20:30 by ADMIN
Completed
Last Updated: 08 Jun 2017 16:57 by ADMIN
Wish to have a "reset" or "clear" method to restore a DataSource object to it's initial unpopulated state--specifically when used behind a search text box, and need to clear the datasource when the user removes all search text.
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