Improvement in RadzenDropDown and others with next .net 5.0

Radzen.Blazor Components
1

Hi Radzen Team!

How about using Blazor Virtualize Component (.net 5.0) in DropDown and others to improve the rendering of the elements? https://devblogs.microsoft.com/aspnet/asp-net-core-updates-in-net-5-release-candidate-1/#blazor-component-virtualization

I know that LoadData can be used to work with an Enumerate of many elements, but still, you always have to reduce the list elements (using take (n)) so that DropDown is not too slow when rendering.

thank you for your cool library!

2

Hi @ctnet,

Thank you for your suggestion. We will have it in mind when we decide to drop support for .NET Core 3.0.

3

I think we really need this. There are delays in the seconds when dealing with several hundred items in the drop-down.

4

It’s already implemented in the new DataGrid component and we will do our best to provide the same for the DropDown. In the meantime you can use DropDownDataGrid with paging.

5

Great to hear! I will eagerly await this, as our business has expressed that they want scrolling and not paging. Thanks for making these controls.