Question

我尝试使用UpdatePanel更新我的aspx页面的一部分，但它不起作用

这是aspx页面代码的一部分：

<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
    <ContentTemplate>                                
           <asp:CheckBox ID="cb1" name="cb1" runat="server" OnCheckedChanged="cb_test_CheckedChanged" AutoPostBack="true" /><label for="cb1"><%=DateTime.Now %></label>
    </ContentTemplate>
</asp:UpdatePanel>

以下是代码的一部分：

protected void cb_test_CheckedChanged(object sender, EventArgs e)
    {
        UpdatePanel1.Update();
    }

当我尝试点击复选框时，没有想到会发生在TextBox中。

注意：在浏览器中我有：

Error: Sys. WebForms. PageRequestManagerParserErrorException: impossible to analyze the message received from the waiter(server). This error can have several possible causes: answer modified by calls(appeals) to Response. Write (), leak out of answer, HttpModules or activation of track of the waiter(server). Details: error of analysis near '

Answer 1

如果您将Checkbox置于更新面板之外，它将起作用，同时删除UpdatePanel1.Update（）;来自codebehind

Select  COUNT(*)
From    [WVODSFortius].[DimProductCategory] pc
Join    [WVODSFortius].[DimProductCategoryItem] pci 
    On pc.ParentProductCategorySK = pci.ProductCategorySK  -- 36,024
Join    [WVODSFortius].[DimPackage] dp 
    On dp.PackageSK = pci.PackageSK     -- 36,024
join    [WVODSFortius].[DimPackageOption] ppo 
    On dp.PackageSK = ppo.PackageSK   -- 40,797
join    [WVODSFortius].[DimPackageOptionDetail] pod 
    On pod.PackageOptionSK = ppo.PackageOptionSK   -- 238,776
join    [WVODSFortius].[DimProductInventoryDetail] pid 
    On pid.ProductSK = pod.ProductSK  -- 377,715
join    [WVODSFortius].[FactOrders] fc 
    On pid.TenantSK = fc.TenantSK       --- this is where i get Arithmetic overflow error
--Join  [WVODSExigo].[DimCustomers] dc 
    --On fc.CustomerSK = dc.CustomerSK
--Join  [WVODSExigo].[DimLanguages] dl 
    --On dl.LanguageSK = dc.LanguageSK
join    [WVODSFortius].[FactProductTransactionDetail] ptd 
    On ptd.ProductCategorySK = pci.ProductCategorySK
join    [WVODSFortius].[FactProductTransactionDetailExtended] ptde 
    On ptd.ProductTransactionDetailSK = ptde.ProductTransactionDetailSK

ASP UpdatePanel不起作用

1 个答案: