SPUserInfo.LoginName Field
Contains the user name (DOMAIN\User_Alias) of the user.
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: No
Syntax
'Declaration
Public LoginName As String
'Usage
Dim instance As SPUserInfo
Dim value As String
value = instance.LoginName
instance.LoginName = value
public string LoginName