I found one thing after doing some experiment with my application. Slow performance is not happen due to column number exceed.
It happens after initializing dataprovide of ADG. Renderer will create performance problem with ADG. Renderer handling some graphic (background & Font) operation depend on cell value. So is there any way to minimize this problem? --- In flexcoders@yahoogroups.com, "steveroger_flex" <steveroger_flex@...> wrote: > > Hello Friends, > > I am using AdvancedDataGrid to represent statistical data. > I am creating AdvancedDataGrid column at runtine. Also assigning > renderer at runtime. (Using this Reference > <http://tech.groups.yahoo.com/group/flexcoders/message/161737> ) > > Actually performance issue occurs when number of columns are exceed to > 20. > Its really too slow. Actually application is hang at that point. I have > to close the application. > > How to improve ADG performance to handle this situation? > > Thank you, > > Steve Roger. >