Hi all,

My current application bind a dataset to the datagrid with about 500 
records with about ten fields. I put the datagrid within a <div> and make 
it overflow such that paging is not used. The datagrid have a BoundColumn 
which shows a image while selected.
I found that the speed is quite slow for doing each round trip?

My questions are:
(1) For just simple action, like highlighting the selected row, the round 
trip need to post back all data. Are there any typical solution to tackle 
this problem?

(2) For data caching, what's the drawback? How's it affect server 
resources?

(3) I am confused by DataView and DataSet. One can directly bind DataSet 
to grid. What's dataview for and would DatSet a solution for performance 
through sorting or sth else and How?

Thanks a lot

Kan