Use of var

ListEnterPRise epList = ViewBag.epList; foreach (var item in epList){ //todo ... } When ListEnterprise epList = ViewBag.epList; becomes ListEnterpriseInfo epList = ViewBag.epList;, the following foreach statement is not used at all Change will speed up the encoding. That is, you can simply

List epList = ViewBag.epList;

foreach (var item in epList){

//todo...

}

When List epList = ViewBag.epList; becomes List epList = ViewBag.epList;,

The following foreach statement does not need to be changed at all, which will speed up coding. In other words, it can be simply understood that var is a type variable (essentially type inference).