Hello,
there is a problem in binding list of tuple to the grid which results in adding one empty cell at the top of grid like if the list count is 1 there is 2 rows in the grid which first one is completely empty
Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.