将WizardSteps控件中的隐藏域值传递到下一个站点 [英] Pass hiddenfield value within a WizardSteps control to next site

问题描述

我在提交时向下一个网站发送值时遇到了一些问题。我认为问题在于hiddenfield被放置在WizardSteps控件中，但我不知道。

Im having some problems with sending a value to the next site on a submit. I think the problem is that the hiddenfield is placed inside a WizardSteps control, but i dont know.

以下是html代码：

<asp:WizardStep runat="server" ID="Complete" Title="Trin 4" OnActivate="OnLoad_Step4">
        <div class="OrderComfirmation">
            <div class="personInformation">   
                <div class="title">Dine oplysninger <span class="personInformationParanthes">( </span><a href="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions('ctl00$Content$Wizard1$SideBarContainer$SideBarList$ctl02$SideBarButton', '', true, '', '', false, true))">ret</a> <span class="personInformationParanthes">) </span></div>                
                <div class="personalInformationLabel"><asp:Label ID="PersonInformationLabel" runat="server" Text="Label"></asp:Label></div>
            </div>
            <div class="cartList">
                <div class="cartListTitle">Indkøbskurv</div>
                <div class="cartListContent">
                    <table>
                        <tr>
                            <td class="cartListTdTitleProduct">Produkt</td>
                            <td class="cartListTdTitleQuantaty">Antal</td>
                            <td class="cartListTdTitlePrice">Stk. Pris</td>
                            <td class="cartListTdTitlePriceTotal">Pris</td>
                            <td class="cartListTdTitleDelete">Slet</td>
                        </tr>
                        <asp:DataList ID="OrderConfirmationList" runat="server" 
                            OnItemDataBound="OrderConfirmationList_ItemDataBound">
                            <ItemTemplate>
                                    <tr>
                                        <td class="cartListTdContentProduct"><%# Eval("Produkt") %></td>
                                        <td class="cartListTdContentQuantaty">
                                            <asp:Label ID="AmountLabel" runat="server" Text="Label"></asp:Label>
                                        </td>
                                        <td class="cartListTdContentPrice">
                                            <asp:Label ID="ProductPriceLabel" runat="server" Text='<%# Eval("Pris") %>'></asp:Label>,00 DKK
                                        </td>
                                        <td class="cartListTdContentPriceTotal">
                                            <asp:Label ID="PriceLabel" runat="server" Text="Label"></asp:Label>,00 DKK
                                            <asp:Label ID="ProductIDLabel" Visible="false" runat="server" Text='<%# Eval("ProductID") %>'></asp:Label>
                                        </td>
                                        <td class="cartListTdContentDelete"><a href="test.aspx?productID=<%# Eval("ProductID") %>">Slet</a></td>
                                    </tr>
                                    <tr>
                                        <td class="cartListLine" colspan="5"></td>
                                    </tr>
                            </ItemTemplate>
                        </asp:DataList>
                        <tr>
                            <td>                                    
                                <div class="cartListTdContentTotal">
                                    <div>69,00 DKK</div>
                                    <div><asp:Label ID="OrderConfirmationTotalPriceLabel" runat="server" Text="Label"></asp:Label>,00 DKK</div>
                                    <div><asp:Label ID="OrderConfirmationMomsLabel" runat="server" Text="Label"></asp:Label> DKK</div>
                                </div>
                                <div class="cartListTdContentTotalText">
                                    <div>Fragt</div>
                                    <div>Total inkl. moms</div>
                                    <div>Heraf moms</div>
                                </div>
                            </td>
                        </tr>
                    </table>
                    <asp:HiddenField ID="amount" Value='99999' runat="server" />
                </div>
            </div>
        </div>
        </asp:WizardStep>

这里是我尝试从隐藏字段中获取值的代码：

And here is the code where i try to catch the value from the hiddenfield:

Label1.Text = "Tester: " + Request.Form["amount"]+"<br />";

推荐答案

过去我们使用HiddenField服务器MultiView和Wizard控件模板中的控件。它似乎没有保留回传的价值，但不幸的是我不知道背后的原因。

We've had problems in the past using HiddenField server controls within MultiView and Wizard control templates. It doesn't seem to hold the value across postbacks, but unfortunately I don't know the reasons behind that.

另一个选择是否要存储值而页面数据将保存在隐藏的TextBox中。

Another option to consider if you want to store the value with the page data is to hold the value in a hidden TextBox instead.

这篇关于将WizardSteps控件中的隐藏域值传递到下一个站点的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！