Question

我在design code下面updatepanel gridview和buttons下方，如下所示 -

<asp:ScriptManager ID="scrptmanager" runat="server"></asp:ScriptManager>
    <div>
        <asp:HiddenField ID="hdnSortValue" runat="server" />
    </div>
    <div class="current-btns" style="float: left !important;">
        <div id="divFitnessSortBy" runat="server" class="fit-sort">
            <table>
                <tr>
                    <td>
                        <b>Sort by :</b>
                    </td>
                    <td>
                        <asp:Button ID="btnMostRecent" Text="Most Recent" class="button action sortcomments"
                            runat="server" OnCommand="btnMostRecent_Click" CommandArgument="date" />
                    </td>
                    <td>
                        <asp:Button ID="btnMostViewed" Text="Most Viewed" class="Comments" runat="server"
                            OnCommand="btnMostViewed_Click" CommandArgument="views" />
                    </td>
                </tr>
            </table>
        </div>
        <div class="clear">
        </div>
    </div>
    <div class="hr">
    </div>
    <div class="BlogsPostHolderDiv" id="divPagination">
    <asp:UpdatePanel ID="updtpanel" runat="server" UpdateMode="Conditional">
    <ContentTemplate>
        <asp:GridView ID="gvBlogsPost" runat="server" DataKeyNames="PostID" AutoGenerateColumns="False"
            AllowPaging="false" Width="100%" OnRowDataBound="gvBlogsPost_Bound" GridLines="None">
            <Columns>
                <asp:TemplateField>
                    <ItemTemplate>
                        <div class="current-articles">
                            <div class="current-thumb">
                                <a id="lnkThumbnail" runat="server" rel="nofollow">
                                    <asp:Image ID="imgThumbnail" runat="server" Height="135px" Width="186px" />
                                </a>
                            </div>
                            <div class="current-list">
                                <h2>
                                    <a id="lnkArticle" runat="server">
                                        <%# DataBinder.Eval(Container.DataItem, "Subject")%></a>
                                </h2>
                                <div class="views-comments">
                                    <h5>
                                        <asp:Label runat="server" ID="lblNewsletterDate" ForeColor="#808080"><%# DataBinder.Eval(Container.DataItem, "PostDate")%></asp:Label>
                                        <span class="gray">|</span> <span id="spnViews" runat="server"><span>
                                            <%#Convert.ToInt64(DataBinder.Eval(Container.DataItem, "TotalViews")).ToString("#,#")%>
                                            Views </span></span>
                                    </h5>
                                </div>
                                <asp:Label ID="lblShortDescription" runat="server"><%#DataBinder.Eval (Container.DataItem, "Body")%> </asp:Label>
                            </div>
                            <div class="clear">
                            </div>
                        </div>
                        <div class="hr">
                        </div>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>

        </asp:GridView>
        </ContentTemplate>
        <Triggers>
        <asp:AsyncPostBackTrigger ControlID="btnMostRecent" EventName="Click" />
        <asp:AsyncPostBackTrigger ControlID="btnMostViewed" EventName="Click" />
        </Triggers>
        </asp:UpdatePanel>            
    <input type="hidden" id="hdnLastArticle" value="10" />

当click btnMostRecent或btnMostViewed页面postback click不应该是这样的情况时......我在这里遗漏了什么？

预期 - 如果button任何一个gvBlogsPost gridview whole page postback {}仅String htmlStringGot = parsedJSONStringValue; txt.setText(Html.fromHtml(Html.fromHtml(htmlStringGot).toString()));更新.modal-dialog

提前帮助和谢谢......！

Answer 1

看起来你唯一需要做的就是确保触发器位于同一个命名容器中。

根据MSDN：

AsyncPostBackTrigger控件引用的控件必须是在与其所属的更新面板相同的命名容器中触发。基于其他命名中的控件的触发器不支持容器。

UpdatePanel AsyncPostBackTrigger执行回发

1 个答案: