用户名在登录后继续在每个事件上重复 [英] UserName keep repeating itself on every event after login

问题描述

基本上，使用有效的凭据登录后，用户名显示在页面的右上角，就在注销按钮之前，但是只要发生交易，只要我在名为Root的母版页中拥有登录控件，用户名就会不断重复.掌握.自然地在Root.master.vb中编写代码
如何防止重复出现?
来自盖伊的感谢
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Basically after login with valid credentials the username is displayed on the top right corner of the page right before the logOut button but the username keep repeating itself anytime a transaction happens by the way I have the login Control in the masterPage called Root.master. Naturally code behind in Root.master.vb
how can I prevent that from repeating?
Thanks from Guy
--------------------- the .NET------------------------------

 <div class="loginControl"> <dx:ASPxLabel ID="lblUserName"

 runat="server" Text="">
 <dx:ASPxButton ID="btnLogOut"  runat="server" Text="Log Out"

Border-BorderStyle="None">

-------------------.NET.VB(后置代码)----------------

-------------------the .NET.VB (code Behind)----------------

Public Class Root
    Inherits System.Web.UI.MasterPage

 Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Session("New") IsNot Nothing Then
            lblUserName.Text += Session("New").ToString()
        Else
            Response.Redirect("wf_Login.aspx")
        End If
    End Sub

    Protected Sub btnLogOut_Click(sender As Object, e As EventArgs)
Handles btnLogOut.Click
        Session("New") = Nothing
        Response.Redirect("wf_Login.aspx")
    End Sub
End Class

[edit]添加了代码块[/edit]

[edit]code blocks added[/edit]

推荐答案

lblUserName.Text += Session("New").ToString()

只需将+取下即可.那就是连接已经存在的任何东西.

Just take the + off. That is concatenating to whatever is already there.

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