I used radgridview and add row with programatic. (like GridView.Rows.Add() )
I must use auto resize and many row datas and it cause slow performance.
So i think if i use gridview paging, then gridview will always add just 20 rows (that i setted pagesize to 20) in internal when i view each pages.
But it is still too slow. Maybe it add all rows in spite of using RadGridView Paging.
I want to add only the number of pagesize rows and the total row datas was controlled by me.
How should i gonna do?