@ Html.DropDownList保留回发期间的值

本文介绍了@ Html.DropDownList保留回发期间的值的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我有一个@ Html.DropdownList，并在其中填充了数据，但是每当发生回发时，下拉列表的选定值都会丢失.我如何保留@ Html.DropdownList的值以保留该值. 请帮助解决问题 问候

Hi, I have a @Html.DropdownList and i am populating it with data, but whenever postback occurs the selected value of the dropdown lost. How can i preserve the value of the @Html.DropdownList to preserve the value. Kindly help to resolve the issue regards

推荐答案

尝试: stackoverflow/questions/6043642/how-to-preserve- dropdown-data-post-postback [ ^ ] Try: stackoverflow/questions/6043642/how-to-preserve-dropdown-data-after-postback[^]