问题描述
我发展在VS 2008目前一个C#/ SQL ASP.NET Web应用程序,我把控制权从一个ASPX文件到另一个:
I am developing a C#/SQL ASP.NET web application in VS 2008. Currently, I am transferring control from one ASPX file to another:
if (uploadFile.PostedFile.ContentLength > 0)
{
inputfile = System.IO.File.ReadAllText(path);
Context.Items["Message"] = inputfile; //Page1
Server.Transfer("DataMatch.aspx"); //Page1
}
然而,它不能在这行Server.Transfer的后插入
However, it fails on this Server.Transfer line after inserting
runat="server"
在DataMatch.aspx文件到表元素,像这样:
in the DataMatch.aspx file to the Table element like so:
<table width="50%" id="tMain" runat="server">
不过,使之成为一个服务器控件后,我重建了它,现在当我运行这个程序,它给了我异常:
But after making this a server control, I rebuilt it and now when I run this app it gives me exception:
Error executing child request for DataMatch.aspx
但我需要这个表是一个服务器控件,所以我可以把它无形的编程方式如果发生了一定的条件。我还能如何编程使这个表看不见?
But I need this table to be a server control so I can make it invisible programmatically if a certain condition occurs. How else can I programmatically make this table invisible?
推荐答案
从表中删除了RUNAT的标签,而是在&LT把它包; ASP:面板&gt;
标记。应用能见度属性到面板
remove the "runat" tag from the table, and instead wrap it in an <asp:Panel>
tag. Apply the visibility attribute to the panel.
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