listenterprise eplist = viewbag.eplist; foreach (var item in eplist){ //todo ... } 当listenterprise eplist = viewbag.eplist; 变为listenterpriseinfo eplist = viewbag.eplist; 时, 下面的foreach语句根本不用改变,会加快编码速度.也就是可以简单的
list eplist = viewbag.eplist;
foreach (var item in eplist){
//todo ...
}
当 list eplist = viewbag.eplist; 变为 list eplist = viewbag.eplist; 时,
下面的foreach语句根本不用改变,会加快编码速度.也就是可以简单的理解为 var 是类型的变量(本质是类型推断).