New Post: Add datatable in customstarting cell range

I want to use this method

wb.Worksheets.Add(dataTable, "Data")

but I need to add the date range in the first 2 cells of my xml. I tried to add the datatable, copy the whole data a couple of cells below, but I lose the sorting function in the excel.

How can I add the dataTable in another location? Or how can I move a range of cells without losing the sorting header cell?

Thank you a lot!