Editing Grid with Cascading DropDownLists

Environment

Product

Telerik UI for ASP.NET Core Grid

Description

How can I implement cascading DropDownLists for editing rows in Telerik UI for ASP.NET Core Grid component?

Solution

The Grid provides 3 editing modes - InCell, InLine and PopUp. Usually, in order for the cascading widgets to work, they both (or more) have to be rendered at the same time.

Therefore, for Inline and PopUp editing modes you can check the following sample:

https://github.com/telerik/ui-for-aspnet-mvc-examples/tree/master/grid/grid-editing-cascading-dropdownlist

However, for InCell editing mode, the only viable approach is demonstrated in this sample:

https://github.com/telerik/ui-for-aspnet-mvc-examples/tree/master/grid/grid-incell-editing-with-cascading-dropdownlist

More ASP.NET Core Grid Resources

• ASP.NET Core Grid Demos

• ASP.NET Core Grid Product Page

• Telerik UI for ASP.NET Core Video Onboarding Course (Free for trial users and license holders)

• Telerik UI for ASP.NET Core Forums

See Also

• Client-Side API Reference of the Grid for ASP.NET Core
• Server-Side API Reference of the Grid for ASP.NET Core
• Telerik UI for ASP.NET Core Breaking Changes
• Telerik UI for ASP.NET Core Knowledge Base