.net单用户登录系统怎样实现管理员密码修改功能

Question

这个是单用户，不用数据库可以么，直接能不能存在一个变量中，然后每次修改时只需要修改变量的值

Answer 1

  我是想说这个密码值怎样传递才能更改掉  </connectionStrings>
    <system.web>
        <compilation debug="true" targetFramework="4.0" />
    </system.web>
  <appSettings>
    <add key="UserName" value="wangls"/>
    <add key="Password" value="123"/>
  </appSettings>
</configuration>

Answer 2

主要代码是这样的
  protected void Page_Load(object sender, EventArgs e)
        {
            if (TextBox1.Text != "" && newpws1.Text!=""&& TextBox4.Text!="")
            {
                if (mimayz.Ismima(TextBox1.Text) && newpws1.Text == TextBox4.Text)
                {
                    Session["Password"] = TextBox4.Text;
                    Response.Write("<script>window.alert('密码修改成功！');</script>");
                    Response.Write("<script>window.location='Main.aspx'</script>");
                }
                else
                {
                    Response.Write("<script>window.alert('密码修改失败！');</script>");
                }
            }
        }

Answer 3

我的主要代码是这样的  protected void Page_Load(object sender, EventArgs e)
        {
            if (TextBox1.Text != "" && newpws1.Text!=""&& TextBox4.Text!="")
            {
                if (mimayz.Ismima(TextBox1.Text) && newpws1.Text == TextBox4.Text)
                {
                    Session["Password"] = TextBox4.Text;
                    Response.Write("<script>window.alert('密码修改成功！');</script>");
                    Response.Write("<script>window.location='Main.aspx'</script>");
                }
                else
                {
                    Response.Write("<script>window.alert('密码修改失败！');</script>");
                }
            }
        }

Answer 4

AppSettingsSection assSection = configuration.AppSettings;
assSection.Settings["Password"].Value = "AAA";
configuration.Save();  

Answer 5

if (mimayz.Ismima(TextBox1.Text) && newpws1.Text == TextBox4.Text)
                {
                    AppSettingsSection assSection =[color=#FF0000] configuration.AppSettings;
                    assSection.Settings["Password"].Value = TextBox4.Text;
                    configuration.Save();   
                    Response.Write("<script>window.alert('密码修改成功！');</script>");
                    Response.Write("<script>window.location='Main.aspx'</script>");
                }
                else
                {
                    Response.Write("<script>window.alert('密码修改失败！');</script>");
                }为什么显示说上下文不存在名称configuration？？？

Answer 6

在网站添加 引用 System.configuration

Answer 7

Configuration config =
 WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
config.AppSettings.Settings["Password"].Value = "aa";
 config.Save(); 这样做是对的。。
别忘加这个using System.Web.Configuration;