How to find out the User Name The ASP.NET is run under in the code

From: David Shvartsman (david_shvartsman_at_keybank.com)
Date: 08/11/03 

Date: Mon, 11 Aug 2003 07:07:31 -0700

Hell everyone. We have some problem with the security
while trying to upload files trough the System.IO and
getting the follow error:

DirectoryNotFoundException: Could not find a part of the
path "\\<server name>\share$".]
   System.IO.__Error.WinIOError(Int32 errorCode, String
str) +287
   System.IO.Directory.InternalCreateDirectory(String
fullPath, String path) +489
   System.IO.Directory.CreateDirectory(String path) +195
   _ASP.uploadForm_aspx.DoUpload(Object Sender, EventArgs
e) +721
   System.Web.UI.WebControls.Button.OnClick(EventArgs e)
+108
   
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEve
ntHandler.RaisePostBackEvent(String eventArgument) +57
   System.Web.UI.Page.RaisePostBackEvent
(IPostBackEventHandler sourceControl, String
eventArgument) +18
   System.Web.UI.Page.RaisePostBackEvent
(NameValueCollection postData) +33
   System.Web.UI.Page.ProcessRequestMain() +1277

I was wandering how to find out the User Name The ASP.NET
is run under in the code behind.

Any input would be greatly appreciated

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