SPBuiltInFieldId.UserName Field
Identifies a field that contains the name of the user or group of the owner of this timecard.
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: Yes
Available in SharePoint Online
Syntax
'Declaration
Public Shared ReadOnly UserName As Guid
'Usage
Dim value As Guid
value = SPBuiltInFieldId.UserName
public static readonly Guid UserName