【aardio】如何对listview中某一列，某一行的特定值进行修改？

import win.ui;/*DSG{{*/var winform = ..win.form( bottom=399;parent=...;right=599;text="aardio Form" )winform.add(listview={ bgcolor=16777215;bottom=295;right=547;left=27;top=35;z=1;edge=1;cls="listview" };button={ bottom=373;text="修改";left=344;top=322;z=2;right=494;cls="button" })/*}}*/winform.listview.insertColumn("第一列",80,1);winform.listview.insertColumn("第二列",80,2);winform.listview.insertColumn("第三列",80,3);winform.listview.insertColumn("第四列",80,4);//二维数组var tab={ {"11";"12";"13";"14"}; {"21";"22";"23";"24"}; {"31";"32";"33";"34"}; {"41";"42";"43";"44"}}for(i=1;#tab;1){ winform.listview.addItem(tab[ i ])}winform.button.oncommand = function(id,event){ //winform.msgbox( winform.button.text ); winform.listview.setItemText("我修改了",3/*行*/,2/*列*/);}winform.show()win.loopMessage();