Question

我已经为这个问题尝试了几乎所有可用的互联网解决方案，但没有一个解决了。请查看下面的代码，让我知道是否有人可以帮我解决问题。整页刷新正在发生每次单击单选按钮列表。

telerik：在master.master页面中定义的RadScriptManager

Master.Master.Page中的用户控制在下面给出

<style type="text/css">
        .rlbItem
        {
            float:left !important;
        }
        .RadListBox_Default .rlbGroup
    {         
        border: none !important;
    }

    </style>


<fieldset>







         <asp:Panel runat="server" ID="uxMainPanel">

              <asp:Label runat="server" Text="" Visible="false" id="uxCategoryId"></asp:Label>
            <asp:Label runat="server" Text="" Visible="false" id="uxProjectId"></asp:Label>
            <asp:Label runat="server" Text="" Visible="false" id="uxTemplateId"></asp:Label>  

              <asp:Label runat="server" Text="" Visible="false" id="uxPublicationId"></asp:Label>
                <asp:CheckBox ID="uxViewType" Visible="false" runat="server" />

            <table style="width:100%"><tr><td>

    <asp:Repeater ID="uxQuestionsList"   ClientIDMode="AutoID"    runat="server">
        <HeaderTemplate></HeaderTemplate>
        <ItemTemplate>
            <table class="white-table">
                <tr>
                    <td style="text-align:right"  class="tdLabel">
                        <asp:Label ID="uxQuestionId" runat="server" Text='<%# Eval("ProposalScreeningCategoryQuestionId")%>' Visible="false" />
                        <asp:Label ID="uxTemplateQuestionId" runat="server" Text='<%# Eval("ProposalScreeningTemplateCategoryQuestionId")%>' Visible="false" />
                         <asp:Label ID="uxQuestionText" runat="server" Text='<%# Eval("ProposalScreeningCategoryQuestionName")%>' />:
                        <asp:Label ID="uxQuestionAnswerId" runat="server" Text="" Visible="false" />


                        <asp:Label ID="uxCollaborativeInstituteId" runat="server" Text='<%# Bind("institute_id")%>' Visible="false" />

</td><td class="tdField">


   <asp:UpdatePanel runat="server"   ID="up1s">

         <ContentTemplate>

   <div id="dvi">
                  <asp:RadioButtonList  ClientIDMode="AutoID"  RepeatDirection="Horizontal"    AutoPostBack="true"  OnSelectedIndexChanged="uxAnswerFlag_SelectedIndexChanged"       ID="uxAnswerFlag" runat="server">
                   <asp:ListItem Text="Yes" Value="1"></asp:ListItem>
                   <asp:ListItem Text="No" Value="0"></asp:ListItem>


               </asp:RadioButtonList>




               <asp:Panel ID="uxAnswerFlagReasonCheckBoxPanel"      runat="server">
                   <telerik:RadListBox RenderMode="Lightweight"    DataTextField="ProposalScreeningCategoryQuestionReasonName" DataValueField="ProposalScreeningCategoryQuestionReasonId" ID="uxAnswerFlagReasonCheckBox"  runat="server" CheckBoxes="true"  width="100%"
                />

               </asp:Panel>

               <asp:Panel ID="uxAnswerFlagReasonRadioButtonListPanel"   Visible="false"   runat="server">

                    <asp:RadioButtonList  RepeatDirection="Horizontal"     DataTextField="ProposalScreeningCategoryQuestionReasonName" DataValueField="ProposalScreeningCategoryQuestionReasonId" ID="uxAnswerFlagReasonRadioButtonList" runat="server" />
                   <br /><asp:Label ID="uxError" Visible="false"   ForeColor="Red" Font-Bold="true" Text="Please choose an answer from above list" runat="server"></asp:Label>
                         </asp:Panel>
<appcontrols:AppRequiredFieldValidator ID="AppRequiredFieldValidator1"    ValidationGroup="save" runat="server" ControlToValidate="uxAnswerFlag"  />


 </div> </ContentTemplate> <Triggers><asp:AsyncPostBackTrigger ControlID="uxAnswerFlag" EventName="SelectedIndexChanged" /></Triggers></asp:UpdatePanel>    </td>
                </tr>






                <tr><td style="text-align:right"  class="tdLabel">Comments: <br /> <span class="gray">(Maximum 1500 characters)</span></td>
                    <td class="tdField" >
                        <Telerik:RadTextBox ID="uxAnswerText" runat="server"  Width="98%" Rows="8" onkeyup="if (this.value.length > 1500) { alert('Character limit has been reached!'); this.value = this.value.substr(0,1500); }" TextMode="MultiLine" />
                        <asp:Label ID="uxAnswerLabel" Visible="false" runat="server"  Width="98%" />
                        <br />

                    </td>
                </tr>
                <asp:Panel ID="uxActionByPanel" runat="server" Visible="false">
                <tr><td style="text-align:right" class="tdLabel">Action By:</td><td class="tdField"><asp:Label ID="uxActionBy" Visible="false" runat="server"  Width="98%" /></td></tr>
                </asp:Panel>
            </table>
        </ItemTemplate>
        <FooterTemplate>
        </FooterTemplate>
    </asp:Repeater>

</td></tr><tr><td align="center">

<asp:Button Text="Save" id="uxSave" CommandName="CallFromNestedUserControl"  ValidationGroup="save" CssClass="ButtonNormal" runat="server" />
  <asp:Button Text="Edit" id="uxEdit"    CausesValidation="false" CssClass="ButtonNormal" runat="server" />
         </td></tr>



            </table> 
    </asp:Panel>
    <asp:Panel runat="server" ID="uxSecondPanel">
        <p><b>There are no any Questions to be answered for this section.</b></p>
    </asp:Panel>
   <asp:HiddenField ID="uxSingleOutcomeCategoryHiddenField" Value="0" runat="server" />
</fieldset>

Answer 1

删除 up1s的Triggers集合。更新面板位于数据绑定控件中，因此单选按钮列表的最终ID将针对每一行进行更改，它永远不会完全是uxAnswerFlag。

您也可以尝试将ChildrenAsTriggers属性设置为true。

通常，在数据绑定控件中使用MS AJAX有点难以实现这种粒度，因此您可以查看支持AJAX的整个转发器。

更新面板或RadAjax Manager不适用于转发器

1 个答案: