Search results matching tag 'User.Identity.Name'

Re: Using a Windows Login in an ASP.NET page

PavanOIrish — Tue, 10 Nov 2009 05:00:00 GMT

You should able to get current logged in using User.Identity.Name

HTH

Re: Using Windows Authentication Mode for internal Form need to capture currently logged in user for data

rcain — Mon, 07 Apr 2008 04:00:00 GMT

I am just about to give up. I have made it as simple as I can without on the frills to debug. I have a repeater on a aspx page below, should I be using the Profile Parameter to get the UserName from the code behind? Maybe that is my issue. What type of parameter will pull the user name from the code you suggested?

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default6.aspx.cs" Inherits="Default6" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Repeater ID="Repeater1" runat="server" DataSourceID="ObjectDataSource1">
        </asp:Repeater>
        <asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
            OldValuesParameterFormatString="original_{0}" SelectMethod="GetInstructorbyWID"
            TypeName="InstructorBLL">
            <SelectParameters>
                <asp:ProfileParameter Name="wid" PropertyName="UserName" Type="String" />
            </SelectParameters>
        </asp:ObjectDataSource>
    </div>
    </form>
</body>
</html>

On the class page behind I tried your code:

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

public partial class Default6 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

    }
    protected void ObjectDataSource1_Selecting(object sender, ObjectDataSourceSelectingEventArgs e)
    {
        e.InputParameters["UserName"] = User.Identity.Name;
    }
}

I know I am making this harder than it should be. I am just missing something I am sure. I can put the LoginName at the top of the page and it shows the correct, currently logged in user with thier domain. Which is exactly what I need but it will not pass it to the object parameter.

The code you suggested returns a blank page. I am banging my head against the wall now.

Thanks for your help.

Using Windows Authentication Mode for internal Form need to capture currently logged in user for data

rcain — Wed, 02 Apr 2008 04:00:00 GMT

I have created a form that an instructor can select their course and then go to another screen to enter data regarding that course. I need to be able to use windows authentication so the instructor can view only their courses.

I have tried using membership controls and assigning to a label and then assigning the label control to the grid view's object data source parameter source but returns null value. The web site is set up to use windows only and annonomous is unchecked. I also tried using the system control LOGON_USER and still returns null value. I can see the currently logged in user if i just use the login, or membership or LOGON_USER but cannot pass the value to the Data source.

Can you please help with any suggestions? The following was my last attempt which gives me a SQL error.

ASPX Source page:

<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>

<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
        OldValuesParameterFormatString="original_{0}" SelectMethod="GetInstructorbyWID"
        TypeName="InstructorBLL">
        <SelectParameters>
            <asp:ControlParameter ControlID="Label1" Name="wid" PropertyName="Text"
                Type="String" />
        </SelectParameters>
    </asp:ObjectDataSource>

ASPX.CS page:

public partial class Loggedinas : System.Web.UI.Page
{
           protected void Page_Load(object sender, EventArgs e)
    {
        MembershipUser currentUser = Membership.GetUser();
        Label1.Text = currentUser.UserName;

}
}

Retrieving User Role and storing it

ams015 — Tue, 05 Feb 2008 05:00:00 GMT

Is there a way that i can retrieve the user's role and store it into a string and possibly a label?

Formview: Cannot insert the value NULL into column 'swCreatedBy'...

therod0308 — Sun, 18 Nov 2007 05:00:00 GMT

I'm getting the following error: Cannot insert the value NULL into column 'swCreatedBy'... column does not allow nulls. INSERT fails.

I thought that my code-behind was taking the currently logged user and filling the swCreatedBy field. Maybe I've been working on this thing too long.

Can't figure out why this is not working. Here's a code snippet:

And here is the code-behind:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
        Dim ctl As Control = CompanyFormView.FindControl("swCreatedByLabel")
        If ctl Is Nothing Then
            Return
        End If
        Dim txt As Label = CType(ctl, Label)
        txt.Text = User.Identity.Name
    End Sub

Am I doing this wrong?

AD / ADAM authentication and IIS 6.0 (C#)

fivepoundunit — Sat, 11 Aug 2007 04:00:00 GMT

I'm working on a solution for my employer that grabs the currently logged in user's name using a WindowsIdentity method, and compares that to an Active Directory LDAP query to get the "Title" property. If the title property matches a list of permitted titles in the code-behind, it grants them access, otherwise it redirects them. My question is, the whole thing works beautifully in VS2005 on a VM development server, but when I deploy it to an IIS 6.0 server (VM or not) it fails during the LDAP query, giving all sorts of error messages including "Domain not available", or "Operations Error". My associate and I even installed ADAM and I tried using this method of authentication, but got the same results. My web.config is set as follows:

<authentication mode="Windows"/>
<identity impersonate="true"/>
<anonymousIdentification enabled = "false"/>

We've even tried changing the IIS Directory Security on the virtual directory for the website, both with anonymous enabled and disabled, even changing the anonymous account to a service account that has AD admin access, and still no luck. I'm thinking there's something I missed between IIS 6.0 and ASP.NET 2.0, because we have .Net 1.1 web-based solutions that work fine on these very same servers!
Any ideas or suggestions? Is there an industry best-practice or standard for using Windows authentication on specific web forms of a website that I missed?

Defaultnetworkcredential are empty

Groslot — Fri, 10 Aug 2007 04:00:00 GMT

I have a web apps on a win 2003 server that access a web services on a different web server 2003. When everything is on the same machine it works but when I split them I got a HTTP status 401: Unauthorized. I have impersonate set to true and using <authentication mode="Windows"/>. The apps has its own web site and owns application pool running with a domain account identity. I have done the delegation (setspn -a http/servername domainname\myaccount) of the account and I have also done the aspnet_regiis - ga domainname\myaccount.

If fact I have two apps, one is working and the other one not. They both work with basic authentication. It is really a kerberos security contaxt not transfer. The only different between the 2 appps is one we use the "add web reference" which create the wdsl stuff and the other one is the manuual way of doing it by using the SoapHttpClientProtocol. At the webservice server it seen the failing apps present itself with no credential because in the event log I have fail logon mentioning bad username or password and the username field is empty.

here the stack trace:

[WebException: The request failed with HTTP status 401: Unauthorized.]
   System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) +533199
   System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +204
   NPG.Framework.EntityWSProxy.EntityWSProxy.InvokeWebMethod(String name, Object[] parameters) +664
   CSA.MDB.EntityWSProxy.EntityWSProxy.GetMissionBrowserPages(String fileName) +79
   CSA.MDB.WebIntranet.TestWS.Button1_Click(Object sender, EventArgs e) +506
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
   System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102

Anyone has hint for me. I'm not a programmer so be indulgent. I'm a system admin helping our programmers.

single signin for multiple application wouldn't work..

etws14 — Fri, 16 Mar 2007 04:00:00 GMT

hi everybody,

I am trying to develop a single signin for more application. i have try to set the validationKey and decryptionKey for both application but at machinekey but it wouldn't work. i try to check user.identity.isauthentication is give me true. why it works like that?

any suggestion?

and how i going to do ? is it i need to do the authentication myself and set the cookies myself?

can anybody give me some example or source code?

thank you

Can I encrypt Web.config section in Meduim Trust Level?

JigneshP — Wed, 17 Jan 2007 05:00:00 GMT

Can some one please help. I would like to know can I encrypt Web.Config (section) in Meduim Trust Level?

Thanks

Re: user.identity.name doesn't work on server

BhaveshPatel — Thu, 11 Jan 2007 05:00:00 GMT

I tried as u mentioned.. as making changes like below to my web.config and turning off the anonymous access. still it is poping up the username and password window.

system.web>

compilation debug="true"/>

authentication mode="Windows"/>

authorization>

deny users="?" />

authorization>

system.web>

is there anything like this application(when I am publishing to the server) has not enough privileges to access the username from IIS? I am not master of asp.net or IIS.. I just started working on it.

or is there any other Idea for it???