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Did you try the following:<br />
lblLabel.Text = Environment.UserName<br />
or<br />
lblLabel.Text = User.Identity.Name;<br />
<br />
How is your IIS configured ?<br />
What you can do it, enable the Windows authentication from the Web.config file and look at the &quot;AUTH_USER&quot; server variable. May be this will help you.<br />

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Did you try the following:
lblLabel.Text = Environment.UserName
or
lblLabel.Text = User.Identity.Name;

How is your IIS configured ?
What you can do it, enable the Windows authentication from the Web.config file and look at the "AUTH_USER" server variable. May be this will help you.


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since you have windows authentication enabled, make sure you have your web.config set to force authentication;<br />
<br />
&lt;authentication mode=&quot;Windows&quot; /&gt;<br />
&nbsp; &nbsp; &nbsp; &lt;authorization&gt;<br />
&nbsp; &nbsp; &nbsp; &nbsp; &lt;deny users=&quot;?&quot; /&gt;<br />
&nbsp; &nbsp; &nbsp; &lt;/authorization&gt;
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since you have windows authentication enabled, make sure you have your web.config set to force authentication;

<authentication mode="Windows" />
      <authorization>
        <deny users="?" />
      </authorization>

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Both Good Articles. &nbsp; Thanks for hte help in resolving this.
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Both Good Articles.   Thanks for hte help in resolving this.

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<div class="content wysiwyg-content">
I am trying to just gather the domain users login name when they access our Intranet on a simple little &quot;Web User Control&quot;<br />
<br />
I have tried &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp;lblUserName.Text = Request.ServerVariables(&quot;L<wbr />OGON_USER&quot;<wbr />)<br />
And nothing happens. &nbsp;I have tried using the SYSTEM.ENVIRNONMENT.USERNA<wbr />ME and that only gives me the NETWORK SERVICE which is to be expected. &nbsp;This has GOT to be a simple deal.
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I am trying to just gather the domain users login name when they access our Intranet on a simple little "Web User Control"

I have tried   
       lblUserName.Text = Request.ServerVariables("LOGON_USER")
And nothing happens.  I have tried using the SYSTEM.ENVIRNONMENT.USERNAME and that only gives me the NETWORK SERVICE which is to be expected.  This has GOT to be a simple deal.

Get Domain UserName On InTRAnet

The successor to Active Server Pages, ASP.NET websites utilize the .NET framework to produce dynamic, data and content-driven web applications and services. ASP.NET code can be written using any .NET supported language. As of 2009, ASP.NET can also apply the Model-View-Controller (MVC) pattern to web applications