如何在 ASP 文本框中显示会话值

问题描述

一个基本的问题，但是 Stack Overflow 上没有这样的问题(对于 ASP.NET)

A basic question but there is no such question on Stack Overflow (for ASP.NET)

<asp:TextBox ID="txtUserName" runat="server" Text=<% Session["UserName"] %> >

我一周前做了这个，现在出了点问题.应该很简单.我也试过<%= %>，也没用.在 '<% %>' 周围加上单引号会导致绑定错误.帮助

I did this a week ago, now something is wrong. It should be simple. I also tried <%= %>, it did not work either. Putting a single quote around '<% %>' gives binding error. Help

推荐答案

我所做的是在 C# 代码中拉出文本框并将其设置为会话的文本值.示例:

What I did was pulled the text box in C# code and set it text value to the session. Example:

txtUserName.text = Session["UserName"];

在检查会话值的函数之一中使用它，或者您可以在 page_load 函数中使用它(每个页面的默认函数)

Use it in one of the function which checks the session values or you can use in page_load function (the default function for every page)

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