向GridPanel批量添加数据，复选框选中添加的行

批量对GridPanel添加数据

            for(var p=0;p<rs.length;p++)

            {

               var record=new Ext.data.Record(

                     {

                         LINENO:rs[p].get("LINENO"),

                         ITEMNO:rs[p].get("ITEMNO"),

                         ITEMNAME:rs[p].get("ITEMNAME"),

                         QTY:rs[p].get("QTY"),

                         UNITPRICE:rs[p].get("UNITPRICE"),

                         TOTALAMOUNT:rs[p].get("TOTALAMOUNT"),

                         EXCHANGERATE:rs[p].get("EXCHANGERATE"),

                         MONEY:rs[p].get("MONEY"),

                         RATEMONEY:rs[p].get("RATEMONEY"),

                         GUANRATE:rs[p].get("GUANRATE"),

                         GUANMONEY:rs[p].get("GUANMONEY"),

                         VATRATEMONEY:rs[p].get("VATRATEMONEY"),

                         VAT:rs[p].get("VAT"),

                         VATMONEY:rs[p].get("VATMONEY")

                     }

               );

            gridArray.store.insert(p, record);//p标示数据在store中的索引位置

            gridArray.getSelectionModel().selectRow(p,true); //选中添加行的数据

            }