# Datagrid InLine Editing - Dropdown Refresh

**URL:** <https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393>\
**Category:** Radzen Blazor Studio\
**Created:** [May 23, 2024, 11:40am UTC](https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393 "2024-05-23T11:40:52Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![SolutionJ](https://forum.radzen.com/letter_avatar_proxy/v4/letter/s/bc8723/32.png) [@SolutionJ](https://forum.radzen.com/u/SolutionJ)\
**Post date:** [May 23, 2024, 11:40am UTC](https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393/1 "2024-05-23T11:40:52Z")

</div>

I have a datagrid where each row comprises multiple dropdown lists. When I select a value in one dropdown box 1, I want to refresh the list of options available in dropdown box 2. What's the best way to do this, please, in terms of capturing an event triggered by the selection a value in dropdown box 1?

Cheers  
Reg

---

<div class="post-metadata">

**Author:** ![enchev](https://forum.radzen.com/user_avatar/forum.radzen.com/enchev/32/16_2.png) [@enchev](https://forum.radzen.com/u/enchev)\
**Post date:** [May 23, 2024, 11:43am UTC](https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393/2 "2024-05-23T11:43:33Z")

</div>

Hi @SolutionJ,

You need to re-populate the variables assigned to Data property of other DropDown components on Change event of the current DropDown.

---

<div class="post-metadata">

**Author:** ![SolutionJ](https://forum.radzen.com/letter_avatar_proxy/v4/letter/s/bc8723/32.png) [@SolutionJ](https://forum.radzen.com/u/SolutionJ)\
**Post date:** [May 23, 2024, 11:46am UTC](https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393/3 "2024-05-23T11:46:13Z")

</div>

But there is no Change event available for a datagrid column is there?

---

<div class="post-metadata">

**Author:** ![enchev](https://forum.radzen.com/user_avatar/forum.radzen.com/enchev/32/16_2.png) [@enchev](https://forum.radzen.com/u/enchev)\
**Post date:** [May 23, 2024, 11:47am UTC](https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393/4 "2024-05-23T11:47:11Z")

</div>

The Change event is on the DropDown declared in your DataGrid column EditTemplate.

---

<div class="post-metadata">

**Author:** ![SolutionJ](https://forum.radzen.com/letter_avatar_proxy/v4/letter/s/bc8723/32.png) [@SolutionJ](https://forum.radzen.com/u/SolutionJ)\
**Post date:** [May 23, 2024, 11:54am UTC](https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393/5 "2024-05-23T11:54:59Z")

</div>

Is there an example of this in any of your demos please?

---

<div class="post-metadata">

**Author:** ![enchev](https://forum.radzen.com/user_avatar/forum.radzen.com/enchev/32/16_2.png) [@enchev](https://forum.radzen.com/u/enchev)\
**Post date:** [May 23, 2024, 11:58am UTC](https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393/6 "2024-05-23T11:58:45Z")

</div>

No, there isn't such example however you can easily use this demo to test my suggestion:

> **[Blazor DataGrid - InLine Editing | Free UI Components by Radzen](https://blazor.radzen.com/datagrid-inline-edit)**
>
> This example demonstrates how to configure the Razden Blazor DataGrid for inline editing.

---

<div class="post-metadata">

**Author:** ![SolutionJ](https://forum.radzen.com/letter_avatar_proxy/v4/letter/s/bc8723/32.png) [@SolutionJ](https://forum.radzen.com/u/SolutionJ)\
**Post date:** [May 23, 2024, 11:59am UTC](https://forum.radzen.com/t/datagrid-inline-editing-dropdown-refresh/17393/7 "2024-05-23T11:59:14Z")

</div>

Actually, not needed. Thanks for the help @enchev