@ Html.DropDownList保留回发期间的值 [英] @Html.DropDownList to preserve the value during postback

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:
http://stackoverflow.com/questions/6043642/how-to-preserve- dropdown-data-post-postback [ ^ ]

Try:
http://stackoverflow.com/questions/6043642/how-to-preserve-dropdown-data-after-postback[^]

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