Radzen Datagrid refresh grid with new data

I have a radzen datagrid implemented in my blazor application which displays database data from an SQL database.
I also have a timer created which goes off every 5 seconds and I want to reload the radzen datagrid every 5 seconds so that the datagrid has the most up to date data displayed to the user.
In this timer I refetch the data and then use datagrid.reload().
Ive tried to do the datagrid.Reload() but thats not working.
Any insight as to where im going wrong?

Check if the variable assigned to Data property is updated

thank you for your speedy reply, Could i get some insight on how to assign the refetched data onto the radzen grid please?