after user s logged in the Login button still stays Login and no username is displayed and logout is not enabled but it Directs me to the home page after the username and the password are...

Question

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my code for the login page
PLZ help me to display the login user name and also enable the logout link

Simple Login page

ASP

    <html xmlns="http://www.w3.org/1999/xhtml">
<br />
<head>
 <h2>
        Log In
    </h2>
    <p>
        Please enter your username and password.
        <asp:HyperLink ID="RegisterHyperLink" runat="server" EnableViewState="False" 
            ForeColor="Blue" NavigateUrl="~/register.aspx">Register if you don't have an account.
    </p>
<div class="accountInfo">
                <fieldset class="login">
                    <legend>Account Information</legend>
<title>Login Form</title>
</head>
<body>
<div>
<table>
<tr>
<td>
Username:
</td>
<td>
<asp:TextBox ID="txtUserName" runat="server"/>
<asp:RequiredFieldValidator ID="rfvUser" ErrorMessage="Please enter Username" ControlToValidate="txtUserName" runat="server" />
</td>
</tr>
<tr>
<td>
Password:
</td>
<td>
<asp:TextBox ID="txtPWD" runat="server" TextMode="Password"/>
<asp:RequiredFieldValidator ID="rfvPWD" runat="server" ControlToValidate="txtPWD" ErrorMessage="Please enter Password"/>
</td>
</tr>
<tr>
<td>
</td>
<td>
<asp:Button ID="btnSubmit" runat="server" Text="Submit" onclick="btnSubmit_Click" />
</td>
</tr>
</table>
</div>
</body>
</fieldset></div>
</html>

site master page

ASP

<asp:LoginView ID="HeadLoginView" runat="server" EnableViewState="True">
    <anonymoustemplate>
        [ <a href="~/Lg1.aspx" ID="HeadLoginStatus"  runat="server">Member Log In ]
    </anonymoustemplate>
    <loggedintemplate>
        <asp:LoginName ID="LoginName1" FormatString="Welcome {0}!" runat="server" />
        [ <asp:LoginStatus ID="HeadLoginStatus" runat="server" LogoutAction="Redirect" LogoutText="Log Out" LogoutPageUrl="~/"/> ]
    </loggedintemplate>

CS file

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;

public partial class Lg1 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btnSubmit_Click(object sender, EventArgs e)
    {
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["dbconnection"].ConnectionString);
con.Open();
SqlCommand cmd = new SqlCommand("select * from User_information where UserName =@username and Password=@password",con);
cmd.Parameters.AddWithValue("@username", txtUserName.Text);
cmd.Parameters.AddWithValue("@password", txtPWD.Text);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
da.Fill(dt);
if(dt.Rows.Count>0)
{
Response.Redirect("Default.aspx");
}
else
{
ClientScript.RegisterStartupScript(Page.GetType(), "validation", "<script language='javascript'>alert('Invalid Username and Password')</script>");
}
}
    }

Posted 14-Mar-13 1:49am

programmerbreakkid

Updated 27-Apr-20 4:21am

CHill60

v2

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Comments

Sandeep Mewara 14-Mar-13 8:52am

Your question is not quite clear. Can you please rephrase and share what is the issue?

programmerbreakkid 14-Mar-13 9:51am

when clicked on login it logs in the user and redirects the user to the home page but the user name s not displayed and also the login button stays the same login it should actually be logout

Richard C Bishop 14-Mar-13 8:53am

You need to ask your question in the body of the thread and not in the header line. We cannot read what it says completely which will reduce the chances of you getting help.

programmerbreakkid 14-Mar-13 9:53am

when clicked on login it logs in the user after validating from sql server and redirects the user to the home page but the user name s not displayed on the page and also the login button stays the same login it will not change to logout... only if logout is enabled user can lougout

CHill60 14-Mar-13 10:17am

Are you saying that the user name and logout button should appear on the home page or are you loading the login page again?

programmerbreakkid 14-Mar-13 12:16pm

s the first part the username and the logout button should appear but that's not happening...

CHill60 14-Mar-13 13:35pm

How are you trying to display the user name and logout button on the home page? Are you passing them over in Session?

programmerbreakkid 14-Mar-13 14:04pm

<asp:LoginView ID="HeadLoginView" runat="server" EnableViewState="True">
<anonymoustemplate>
[ <a href="~/Lg1.aspx" ID="HeadLoginStatus" runat="server">Member Log In ]

<loggedintemplate>
<asp:LoginName ID="LoginName1" FormatString="Welcome {0}!" runat="server" />
[ <asp:LoginStatus ID="HeadLoginStatus" runat="server" LogoutAction="Redirect" LogoutText="Log Out" LogoutPageUrl="~/"/> ]

this the template that s in VisualStudio 2010 by default masterpage has the login and wneh logged in after registration it will display usernameand also logout option but it has no sql connectivity the user name is stored in the db file in the APP_Data of the application......instad of using that mdf file of the app i wanted the information in dtabase of my own ...what i did was i created my own data base , created userlogin form and registration form and established a new sql connection,i am able to register and the information is getting stored in my database and when logging in with the same information it takes me to the page which i have set after validating the username and password every thing works fine but that login link above the page still stays login and logout is not enabled

1 solution

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Archit Patel · Answer 1 · 2013-03-14T03:19:00

Solution 1

your browser catch the page so you can do this . .

1:: Response.Cache.SetCacheability(HttpCacheability.NoCache); 'put this line in all page load event'

2 :: you have to reload page after login and logut

try this may work for you

Posted 14-Mar-13 3:19am

Archit Patel

Updated 14-Mar-13 3:21am

v2

Comments

programmerbreakkid 14-Mar-13 9:48am

when clicked on login it logs in the user and redirects the user to the home page but the user name s not displayed and also the login button stays the same login it should actually be logout

Maciej Los 17-Mar-13 13:54pm

Comment from Archit Patel:
you have to give whole code than i can give you good ans .. :)