Kendo Grid Incell edit remote validation not working

[Sagar]

I am trying perform batch editing in kendo grid.

My remote validation is not working properly

In Page source it show all the attributes related to remote validation

<input data-bind="value:Name" class="text-box single-line" data-val="true" data-val-length="Name cannot exceed 100 characters." data-val-length-max="100" data-val-remote="Option name already exist" data-val-remote-additionalfields="*.Name,*.Id,*.ParentOptionId" data-val-remote-url="/Options/OptionNameUnique" data-val-required="The Name field is required." id="Name" name="Name" value="" type="text">

Still remote validation not getting called.

[Daniel]

Hello,

I am afraid that remote validation is not currently supported by the Kendo Validator which is used for the Grid. If this is needed in your scenario then I can suggest to implement a custom validation rule as demonstrated in this blog post. In order for the custom rule to be used for the validator created by the Grid, you should extend the validator as described in this documentation topic.

Regards,
Daniel
Telerik

[serge]

same problem in 2021, "additionalfields" "InCell" mode seems do not boud to the validator (always 0)

[Anton Mironov]

Hi Serge,

The fastest route to getting you up and running is if you could provide a runnable, isolated, sample project. Examining this project will let us replicate the issue locally and further troubleshoot it.

Looking forward to hearing back from you.

Kind Regards,
Anton Mironov

[serge]

you can have it from your colleague - Mihaela https://www.telerik.com/forums/remote-validation-with-additionalfields-when-editing-the-grid just put InCell mode in that project

[Anton Mironov]

Hi Serge,

As per my assumptions, you are trying to use the validator for the Kendo UI Form in Kendo UI Grid. In this case, I would recommend using the Schema for the model in order to set the Front End validations and Data Annotations for the Back End.

[serge]

I use DataAnnotations for the backend. I suppose DataAnnotations are not specific to UI Form, it works also with UI Grid. However, not in *InCell* edit mode.

[serge]

The project Mihaela provided in the thread above is working well, but not in InCell mode. We need it for the InCell mode as well...

[Anton Mironov]

Hello Serge,

As I can see from your communication with Mihaela, she sent you a runnable sample project with the needed InCell editing and required validation.

I attached it here as well. Make the needed tests locally and let me know if further assistance is needed.

 

Kind Regards,
Anton Mironov
Progress Telerik