Hi,

I am implementing a functionality that I have to search from the rows in the grid using Foreach

For example Foreach(var row in rows){...}

But for improve the performance of the search, especially in a big database, I would like to only search the rows which are shown in the browser and do not search those are not yes shown to the user. 

How could I know if the row is in the view that I can see?

Thanks!