Fixing the Possition of the RadzenGrid Header

How to fix the position of the RadzenGrid header?
Make it not movable for vertical scrolling.

It is fixed by default. Set the height and the DataGrid becomes scrollable:

<RadzenGrid style="height: 500px">

Maybe I explain my question not correctly in English ))
Yes Scrolling working well, but I just need to freeze(make not movable ) the header Clloumns of the Grid.

Like in Excel

Do you want the headers to not scroll when you scroll the entire page? This isn't possible. The headers don't scroll when you scroll the DataGrid itself.

Here is a gif showing what I mean.

I understood!
Thank you very much @korchev )