Change row color on a ListView using JScript.net -

i'm trying change color of row on listview jscript.net. i'm scripting againts application dont have access code, can add scripts modify listview.

what i'm trying this:

this.listview = controller.renderengine.listcontrol.listview; this.listview.items[0].useitemstyleforsubitems = false; this.listview.items[0].subitems[1].forecolor = new system.windows.media.solidcolorbrush(colors.yellow); 

or

this.rows = ilist(listview.itemssource); // use itemssource data      rows[1].forecolor = new system.windows.media.solidcolorbrush(colors.yellow);  this.listview.items(0).fonttweight = system.windows.controls.fontweights.ultrabold; 

anything of working.

i can make work instructions like:

listviewitem = listview.itemcontainergenerator.containerfromindex(i); listviewitem.background = color; 

but solution if there scroll or change of focus on listview changes on painted rows disapear.

any ideas?.

thanks time.