我想在刷新或单击提交页面或回发后保持Dropdownlist选定值不变。这是java-script函数,它在更改时获取Dropdownlist选定值,然后再次将其放入Dropdownlist中:
$("#Rooms").on('change', function (e) {,但当我在mvc上点击提交按钮或操作链接时就不起作用了,我不知道为什么
>If Not Page.IsPostBack ThenEnd If<asp:DropDownList ID="Drddl" class>Private Sub Drddl_SelectedIndexChanged(sender As Object, e As EventArgs) Handles Drddl.SelectedIndexChanged
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