response.redirect无法正常工作下拉列表 [英] response.redirect is not working throgh dropdownlist

问题描述

我有一个带有下拉列表的页面.我使用response.redirect通过dropdownlist的selectedindexchange调用了另一个页面.它在IE版本9中不起作用.请帮助我

i have one page with dropdownlist. i called another page through selectedindexchange of dropdownlist using response.redirect. it is not working in IE version 9. Please help me

推荐答案

< asp:DropDownList ID ="DropDownList1" runat ="server" AutoPostBack ="True"
onselectedindexchanged ="DropDownList1_SelectedIndexChanged">
< asp:ListItem> Default2.aspx</asp:ListItem>
< asp:ListItem> Default3.aspx</asp:ListItem>
</asp:DropDownList>

受保护的void DropDownList1_SelectedIndexChanged(对象发送者，EventArgs e)
{
Response.Redirect(DropDownList1.SelectedItem.ToString());
}
正在工作

<asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True"
onselectedindexchanged="DropDownList1_SelectedIndexChanged">
<asp:ListItem>Default2.aspx</asp:ListItem>
<asp:ListItem>Default3.aspx</asp:ListItem>
</asp:DropDownList>

protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
Response.Redirect(DropDownList1.SelectedItem.ToString());
}
It is Working

将dropdownlist的autopostback属性设置为true

set the autopostback property of dropdownlist to true

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