Full Name:
How to: Display the Current User's Logon ID in a Cell

Short Name:
How to: Display the Current User's Logon ID in a Cell

Type of Entity:
C#

Abstract:
You can read the current user's logon ID using the GetCurrent method of the WindowsIdentity object to represent the current user. You can then display the user's logon ID in a named range on a Microsoft Office Excel 2003 worksheet.

MSDN Source URL:
http://msdn2.microsoft.com/kz965akc.aspx