Question

我正在努力在ASPX Web窗体页面中获取HTML文件上载控件。我使用了以下代码

   <td class="ClientDetailTableLeftColumn">
                    <asp:Label ID="lblUpload" runat="server" Text="Upload File"></asp:Label>
                </td>
                <td "ClientDetailTableControls" colspan="2">

                    <p id="UploadArea">
                    <input id="FileUploadInput" type="file" size="20"/>
                     <asp:Button ID="btnUpload" runat="server" Text="Click To Upload" CssClass="btnFormSubmit" />
                    </p>
                        <input id="btnUploadMore" type="button" value="Add New Attachment" onclick="AddUploadBox" />
                </td>

但是在本地IIS中运行时出现错误。

System.Web.UI.HtmlControls.HtmlTableCellCollection必须包含项目键入System.Web.UI.HtmlControls.HtmlTableCell'。 'p'是类型 System.Web.UI.HtmlControls.HtmlGenericControl”。

代码在第二行失败：

Line 85:                 <td "ClientDetailTableControls" colspan="2">

Line 86:                     <p id="UploadArea">

请问有人可以帮我解决这个问题吗？或者为什么会失败？

Answer 1

试试这个

<td class="ClientDetailTableLeftColumn">
                    <asp:Label ID="lblUpload" runat="server" Text="Upload File"></asp:Label>
                </td>
                <td "ClientDetailTableControls" colspan="2">

                    <div id="UploadArea">
                    <input id="FileUploadInput" type="file" size="20"/>
                     <asp:Button ID="btnUpload" runat="server" Text="Click To Upload" CssClass="btnFormSubmit" />
                    </div>
                        <input id="btnUploadMore" type="button" value="Add New Attachment" onclick="AddUploadBox" />
                </td>

HTML控件无法在ASP.NET页面中的标记下工作

1 个答案: