Append Rows in ALV WD without Updating the context Node

Hi,

If I set the visible row count to -1, ALV WD will display all the rows which is fine.

But as the no. of rows increases the ALV rendering keeps getting slower.

Is there any way, to improve that ALV rendering ?

What I am doing is on click of a button I am appending 20 more rows to the DATA context node of ALV again and again. So, as the rows increase the ALV rendering is getting slow.

Please let us know.

Regards,

Vaibhav Goel