ASP.NET Ajax和ModalPopupExtender不会显示

Dav*_*ita 0 asp.net asp.net-ajax ajaxcontroltoolkit

我无法使用ModalPopupExtender获取我的面板弹出窗口.这是代码

.modalBackground
{
  background-color:#CCCCFF;
  filter:alpha(opacity=40);
  display:none;
  opacity:0.5;
}
.ModalWindow
{
  border: solid1px#c0c0c0;
  background:#f0f0f0;
  padding: 0px 10px 10px 10px;
  position:absolute;
  top:-1000px;
  left:-1000;
}
Run Code Online (Sandbox Code Playgroud)

和代码:

<asp:ScriptManager runat="server">
</asp:ScriptManager>
<asp:UpdatePanel runat="server">
    <ContentTemplate>
        <asp:Panel ID="panEdit" runat="server" Height="180px" Width="400px" CssClass="modalBackground">
            Content goes here
            <asp:Button ID="btnCancel" runat="server" Text="Cancel" />
        </asp:Panel>
        <asp:LinkButton runat="server" ID="btnPopup" Text="pop" />
        <asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" RepositionMode="RepositionOnWindowResize"
            TargetControlID="btnPopup" PopupControlID="panEdit" BackgroundCssClass="modalBackground"
            CancelControlID="btnCancel">
        </asp:ModalPopupExtender>
    </ContentTemplate>
</asp:UpdatePanel>
Run Code Online (Sandbox Code Playgroud)

当我点击btnPopup时,没有任何反应.任何的想法?

jay*_*jay 5

可能为时已晚,无法帮助,但如果其他人偶然发现这一点,我很确定答案是替换: <asp:ScriptManager runat="server"></asp:ScriptManager><asp:ToolkitScriptManager ID="whatever" runat="server">

你的弹出窗口没有从正确的js集中获取行为.一旦安装了AjaxControlToolkit,就可以使用ToolkitScriptManager.遗憾的是,这个小小的注释未包含在逐步安装说明中.

还有一件事.替换-1000;-1000px;