Checkboxlist selectedindexchanged事件未在VS2010中触发 [英] Checkboxlist selectedindexchanged event is not firing in VS2010

问题描述

我的网页上有复选框列表。我还将autopostback属性设置为true。



当我选中复选框中的任何项目时。 selectedindexchanged事件没有被解雇。



我哪里错了。

I have checkboxlist in my webpage . I also set autopostback property to true.

When I select any item in the checkbox. The selectedindexchanged event is not getting fired.

Where I am going wrong.

<asp:CheckBoxList

                    ID="chkdecisionlist" runat="server"

                    RepeatLayout="OrderedList" AutoPostBack="True"

                    OnSelectedIndexChanged="chkdecisionlist_SelectedIndexChanged">

                    <asp:ListItem>Preview Weekend or Preview Day </asp:ListItem>
                    <asp:ListItem>Newspaper/Magazine Ad </asp:ListItem>
                    <asp:ListItem>Social Networking </asp:ListItem>
                    <asp:ListItem>MBA/Higher Education Fair </asp:ListItem>
                    <asp:ListItem>Rankings</asp:ListItem>
                    <asp:ListItem>Other Media </asp:ListItem>
                </asp:CheckBoxList>

谢谢，



Rajesh

Thanks,

Rajesh

推荐答案

使用如下更新面板：

Use update panel like below :

<asp:UpdatePanel ID="Up" runat="server" UpdateMode="Conditional">
    <ContentTemplate>
        <asp:CheckBoxList

                    ID="chkdecisionlist" runat="server"

                    RepeatLayout="OrderedList" AutoPostBack="True"

                    OnSelectedIndexChanged="chkdecisionlist_SelectedIndexChanged">

                    <asp:ListItem>Preview Weekend or Preview Day </asp:ListItem>
                    <asp:ListItem>Newspaper/Magazine Ad </asp:ListItem>
                    <asp:ListItem>Social Networking </asp:ListItem>
                    <asp:ListItem>MBA/Higher Education Fair </asp:ListItem>
                    <asp:ListItem>Rankings</asp:ListItem>
                    <asp:ListItem>Other Media </asp:ListItem>
                </asp:CheckBoxList>
    </ContentTemplate>
</asp:UpdatePanel>

如果仍未解决，请在更新面板中使用触发器。

接受如果有帮助，请投票。

If still its not solve then use trigger in update panel.
Accept and vote if help to you.

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