微软ajax组件

  拖个listview 然后绑定数据源,对curd选项打勾,然后拖个scriptManager进来,在拉个updatepanel进来,在updatepanel中放入个contentTemplate,吧listview放入在contenttemplate中,异步就出来了,虽然开起来快,但是每次发送的报文是全部数据发送,所以对数据库压力非常非常非常大。

好的办法是JQ ajax  通过一般处理程序,用json封装数据进程异步传输

There are two ways of constructing a software design.One is to make it so simple that there are obviously no deficiencies;the other is to make it so complicated that there are no obvious deficiencies.
原文地址:https://www.cnblogs.com/yuanjunqq/p/5737733.html