table内 获取同一行 其他列的value function move(obj,ud){ var code = document.getElementById("reportName"); var year = document.getElementById("reportYear"); var tr= obj.parentNode.parentNode; var cells = tr.cells; var targetcode = cells[3].child
1. Class 实体是引用类型,但传入方法时是null的情况在子方法中不论怎么赋值当 FirstService.SetPerson(person,ref tempMsg); 执行后Person都是null:如图1和图2: 但当在 Index2 方法中为person 实例化后就可以如-Person person = new Person ();,当调用FirstService.SetPerson(person,ref tempMsg);方法后person的值会随SetPerson方法中赋值而改变
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